TY  - BOOK
AU  - Karatsu,Hajime
AU  - Ikeda, Toyoki. 
TI  - Mastering the tools of QC : : learning through diagrams and illustrations : 
SN  - 997184902X
U1  - 658.3 23
PY  - 1987///.
CY  - Tokyo : 
PB  -  PHP Institute, 
KW  - Quality control.
KW  - Quality control -- Graphic methods.
ER  -