TY  - BOOK
AU  - Gupta,S.C.
AU  - Gupta,Indra
TI  - Business statistics
U1  - 519.5 
PY  - 1988///
CY  - Bombay
PB  - Himalaya Publishing House
KW  - Social sciences -- Statistics -- Programmed instruction
KW  - Commercial statistics -- Programmed instruction
ER  -