TY  - SER
AU  - Trehan,S.K..
TI  - Indian journal of pure and applied mathematics (1979) / 
U1  - 510.5 
PY  - 1979///
CY  - New Delhi : 
PB  - Indian National Science Academy , 
KW  - MATHEMATICS
N1  - Library has : V.10, no.7-12,1979; NULL
ER  -