R. E. Proctor / University of Kentucky. Cooperative Extension Service

UCAL:B2677179

Accounting

P. Knight (Electrical engineer) / R. E. Davies / W. Proctor Wilson / BBC Research Department

OCLC:861494028

Antenna radiation patterns

William Wharton / R. E. Davies / E. W. Hayes / W. Proctor Wilson / BBC Research Department

OCLC:863061578

Electric filters, Wave-guide

J.S. GUNN / I.R. HARROWFIELD / C.H. PROCTOR / R.E. THRESHER

OCLC:770358305