000 00309nam a2200133Ia 4500
008 130629s9999 xx 000 0 und d
082 _a530.074 GOE/P
100 _aGoel,J.P
245 _aPhysics Guide
250 _a1
260 _bRajhans Prakashan Mandir
_c1970
_aMeerut
650 _aPhysics
942 _cBK
999 _c20483
_d20483