TY  - BOOK
AU  - Sastry, S. S.
TI  - Pre-Engineering mathematics : a manual for IIT-JEE
SN  - 0-87692-645-6
U1  - 371.262 
PY  - 1990///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Coordinates
KW  - Permutations and combinations
KW  - Progression
N1  - Includes index
ER  -