000 00312nam a2200133Ia 4500
008 220201s1996 xx 000 0 eng d
082 _a747
_bGUP
100 _aGupta, S C & Gupta, Sanjeev
245 0 _aI I T Physics
250 _a47
260 _aMaruth
_bjain Prakashan
_c1996
300 _a1306
942 _2ddc
999 _c26952
_d26952