000 00341nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a539 sax
100 _aSaxena, A.K
245 0 _aPrinciples Of Modern Physics
250 _aII
260 _aNEW DELHI
260 _bNAROSA
260 _c2007
300 _a19.4
650 _aPhysics
999 _c152027
_d152027