TY  - BOOK
AU  - Carroll,Phil
TI  - How to chart timestudy data
T2  - McGraw-Hill industrial organization and management series
AV  - T60.T5 C37 1950
PY  - 1950///
CY  - New York
PB  - McGraw-Hill
KW  - Time study
N1  - "An expansion of chaps. 13, 14, and 15 [of the author's Timestudy for cost control]"; Includes index
ER  -