TY  - BOOK
AU  - GORAKH PRASAD, CHANDRIKA PRASAD
TI  - TEXT BOOK OF DIFFRENTIAL
U1  - 517.2 G 65 T 
PY  - 1970///
CY  - ALLAHABAD
PB  - POTHISHALA (PVT) PTD
KW  - MATHAMETICS
ER  -