000 00276nam a2200121Ia 4500
100 _aWARTIKAR P N and WARTIKAR J N
365 _cRS
365 _d1
942 _cENGBK
245 _aApplied Mathematics
260 _bPune vidyarthiGriha prakashan
_c1991
_aPune
300 _a976p
999 _c38341
_d38341