TY  - GEN
AU  - Singh, Daryab
TI  - Principles of Statistics: For B.A,,B.COM,M.A, M.COM.,C.A., ICWA,C.S., Examinations
SN  - 81-269-0052-0
U1  - 519.5 
PY  - 2001///
CY  - New Delhi
PB  - Atlantic
ER  -