TY  - BOOK
ED  - INDIAN NATIONAL SCIENCE ACADEMY
TI  - Indian Journal of Pure & Applied Mathematics, v 21, 7, Jul-Dec 1990
U1  - 519.05 
PY  - 1990///
CY  - NEW DELHI
PB  - INDIAN NATIONAL SCIENCE ACADEMY
KW  - PURE & APPLIED MATHEMATICS
ER  -