George Sand / Alphonse Royer

OCLC:70816200

William Aspray / George Royer / Melissa G. Ocepek

9783319049663 / 3319049666

Technology & Engineering

William Aspray / George Royer / Melissa G. Ocepek

9783319015989 / 3319015982

Computers

George Hart / Alphonse ROYER

OCLC:560814214

George Raymond Fitterer / Miles Benjamin Royer

UOM:39015086486068

Manganese

George Royer

CORNELL:31924003855123

Russ Manning / Robert Schaefer / Herbert D. Kastle / Don Christensen

9781616553227 / 1616553227

Good and evil

Carrie Glasser / Eleanor Royer Lehrer / Everett Malcolm Kassalow / Faith Moors Williams / Florence E. Parker / Frank Shafer McElroy / Herbert L. Gottlieb / Joseph Zisman / Judith Grunfel / Lily Mary David / Margaret H. Schoenfeld / Mary Theresa Waggaman / Richard H. Lewis / Robert James Myers / United States. Bureau of Labor Statistics / Victor S. Baril / Witt Bowden

WISC:89040956203

Automobile mechanics

E. S. Leaver / J. A. Woolf / R. E. Head

OCLC:41490037

Gold

Gideon Royer

OCLC:1098405597

Arithmetic

United States. Bureau of Mines

OCLC:1139495023

Acrolein

United States. Bureau of Mines

OCLC:1139492757

Blasting

Harvey Preisler / George Royer

OCLC:898822853

United States. Bureau of Mines

OCLC:1139479966

Aluminum oxide

United States. Bureau of Mines

OCLC:1139511379

Anthracite coal

United States. Bureau of Mines

OCLC:1139491860

Anthracite coal

George Royer

OCLC:1005738545

United States. Bureau of Mines

OCLC:1139506034

Airplanes

Henry E. Millson

OCLC:1202256059

George Howard Royer

OCLC:1445758870

Carnegie Institute of Technology

Russ Manning / Eric Freiwald / Herbert D. Kastle / Robert Schaefer / Don R. Christensen

1616552948 / 9781616552947

Good and evil

United States. Bureau of Mines

OCLC:1139484401

Blast furnaces

George Howard Royer

OCLC:39932373

Servomechanisms

Arno Carl Fieldner / Cecil Clayton Ward / Clarence Watson Owings / Daniel Harrington / Edmund Spriggs Leaver / George Hall Ashley / George Wallace Grove / Harold Manton Smith / Harry Fagan Yancey / Henry Alfred Doerner / Joseph W. Horne / Lawrence Bursley Berger / Paul Salmon Roller / Theodore W. Johnson / United States. Bureau of Mines / W. J. Franklin / William Elmer Rice / William Hawes Coghill / Charles Reuben Austin / David Benjamin Taliaferro / Harry T. Rall / Helmuth Herman Schrenk / Miles Benjamin Royer / Murray Halwer / Virgil Miller / W. Cone Holliman / Walter Alfred Selvig / Peter Grandone

LCCN:40026114

Air flow

Cecil L. Gregory / D. L. Rausch / Edwin D. Welliver / Herbert Frederick Lionberger / James L. Shandy / Loren Eugene Bode / Ralph Kenneth DeHaven / William Harvey Pfander

UIUC:30112019681508

Agriculture

Harry J. Ettinger / George W. Royer / Los Alamos Scientific Laboratory

OCLC:2276257

Air

Gideon Royer

OCLC:642216101

Arithmetic

George L. Royer / Charles Maresh / Anna M. Harding / American Cyanamid Company. Calco Chemical Division

OCLC:567139599

Dyes and dyeing

W. E. Young

OCLC:1342329258

Aluminum ores

George Albert Boulenger

UCBK:C065195862

Amphibians