000 003380000a22001570004500
003 BGCL
020 _c75.00
040 _aBGCL
082 _a530
_bG 65.1
245 _aMathematical Physics
_cby B.D.Gupta
260 _aNew Delhi
_bVani Educational Books
_c1986
650 _aPHY.
041 _aeng
700 _aGupta, B.D.
942 _cBOOK
999 _c5178
_d5178