TY  - BOOK
AU  - Gupta, R. C
TI  - Statistical quality control
U1  - 519.86 
PY  - 1978///
CY  - New Delhi
PB  - Khanna Publishers
KW  - Finance theory
KW  - Statistical - Mathematics
KW  - Statistical quality control
N1  - Includes bibligraphical references
ER  -