000			00367nam a2200169Ia 4500
003			0STCL
008			150530s9999 xx 000 0 und d
040			_aSTCL _cSTCL
100			_aGupta, B.D.
245			_aMathematical physics
250			_aFirst
260			_bVikas _c1982
546			_aEnglish
942			_2ddc _cBK
999			_c28193 _d28193
005			20220125170125.0