TY  - BOOK
AU  - Carroll Phil
TI  - How to chart data
U1  - 658.53 
PY  - 1960///
CY  - London
PB  - McGraw-Hill
KW  - Production charts
KW  - Production management
N1  - Revision of the book originally published under the title 'How to chart timestudy data'
ER  -