Ralph Leo Marek

UOM:39015077315201

Petroleum industry and trade

United States. Bureau of Mines

OCLC:1139495023

Acrolein

United States. Bureau of Mines

OCLC:1139492757

Blasting

United States. Bureau of Mines

OCLC:1139512279

Blasting

United States. Bureau of Mines

OCLC:1139485362

Acid mine drainage

Arno Carl Fieldner / Ben Edwin Lindsly / George William Jones / J. Wallace Joyce / James Washington Paul / Ralph Leo Marek / Simon Harry Ash / J. G. Calverley / John Nicholas Geyer / Joseph Dana Davis / Reinhardt Thiessen / Ernest Bowman Kester / Walter Alfred Selvig / Dewey A. Reynolds / F. W. Jung

LCCN:33026168

Acetone

Arno Carl Fieldner / Ben Edwin Lindsly / Daniel Harrington / Ernest J. Gleim / Frank Valentine Meriwether / George Allison Irland / George William Jones / Gustav Wade / Harold Putnam Greenwald / Howard Bassett Freeman / James Washington Paul / John Michael Devine / Ludwig Schmidt / Ralph Leo Marek / Reinhardt Thiessen / William Bennett Berwald / Clarence John Wilhelm / E. S. Harris / George C. Sprunk / Henry C. Howarth / Joseph Dana Davis / Leopold Nicholas Plein / Robert Sloan James / Spencer Pritchard Howell / Theodore W. Johnson / B. B. Beattie / Ernest Bowman Kester / Walter Alfred Selvig / Dewey A. Reynolds / F. W. Jung

LCCN:2006238961

Acetone

Ralph Leo Marek

OCLC:1139386137

Petroleum industry and trade

Ralph Leo Marek

OCLC:1139351496

Petroleum industry and trade

Ralph Leo Marek

UOM:39015077315201

Petroleum industry and trade

Marlena Jankowska / Mirosław Pawełczyk / George Cho / Sławomir Augustyn / Sanatan Kulshrestha / Piotr Homola / Maciej Giermak / Mohd Shoab / Kamal Jain / Ralph Thiele / Thomas Liebig / Damian M. Bielicki / Krzysztof Bruniecki / Marek Ogryzek / Michał Barański / Ewa Solanowska-Ratajczak / Anuj Tiwari / Surendra Kr. Sharma

9788394676698 / 8394676693

Law

Jay Robert Nash / Stanley Ralph Ross

UOM:39015023730545

Motion pictures

Carey Dunlap Miller / Charles Mountjoy Bice / John Carson Ripperton / Joseph Everett Alicata / Leo David Whitney / Louis Albert Henke / Oscar Conrad Magistad / Ralph Hans Egede Moltzau / A. W. Burt / Benjamin Augustus Tower / Makoto Takahashi / Ruth Coburn Robbins / Thomas Osborn Frazier / Dorsey Wayne Edwards / Edward Yataro Hosaka / Francis Andrew Imaikalani Bowers / Katherine Bazore / Samuel Healea Work

UIUC:30112004325038

Agriculture

Arnold B. Nelson / Clyde Eastman / Jack Leo Ruttle / Phillip M. Trujillo / Ralph E. Finkner / Rex D. Pieper / William D. McFadden / William J. Vastine

UIUC:30112019736773

Agriculture

Ralph Sellmeyer

PSU:000001792225

Sports & Recreation

Ralph Jentsch / George Grosz / Enrico Crispolti

UCSC:32106019982237

Art

Bill Melton / Clyde Eastman / Darrell T. Sullivan / Don D. Dwyer / Earl E. Ray / H. G. Kinzer / Jack Leo Ruttle / Phillip M. Trujillo / Ralph E. Finkner / B. J. Ridgill / John Gordon Watts

UIUC:30112019736781

Agriculture