TY  - BOOK
AU  - Grillo,Elmer V.
AU  - Berg,Charles J.
TI  - Work measurement in the office: a guide to office cost control 
U1  - 651 
PY  - 1959///
CY  - New York
PB  - McGraw Hill Book Co.
KW  - Work Measurement
N1  - Includes Index
ER  -