000 00310nam a2200133Ia 4500
008 210901s1986 xx 000 0 eng d
082 _a539 SAT
100 _aPrakash Satya
245 0 _aModern physics
250 _a5th rev.ed
260 _aAgra
_bRatan Prakashan
_c1986
300 _a209p.
942 _2ddc
_cBK
999 _c16804
_d16804