TY  - BOOK
AU  - Prakash, Ravi
AU  - Ajay Kumar
AU  - Usha Gupta
TI  - 2000 solved problems in mathematics: For engineering college entrance examinations
SN  - 0-07-462220-X
PY  - 2000///
CY  - New Delhi
PB  - Tata mcgraw-hill
KW  - Mathematics
ER  -