000			00319nam a2200145 a 4500
999			_c26524 _d26524
008			960221s1955 dcuabcdjdbkoqu001 0deng d
041			_aEnglish
082			_a530.15 _bG:03
100			_aGupta, B D _eAu
245			_aMathematical Physics
250			_a2
260			_c1980 _bVikas
650			_aPhysics
942			_cBK