TY  - GEN
AU  - Gupta, I. S.
AU  - Goel, Sunita
TI  - Objective mathematics for M.Sc. entrance and other competitive 
SN  - 9789380896922
U1  - 510 
PY  - 2021///
CY  - New Delhi
PB  - Jeevansons Publications
KW  - Mathematics
ER  -