000 00340nam a2200157Ia 4500
008 230913s9999 xx 000 0 und d
082 _a530 sin
100 _aSingh, Abhay Kumar
245 0 _aProblems In Physics
250 _aIV
260 _aNEW DELHI
260 _b NEW AGE
260 _c2000
300 _a606
650 _aPhysics
999 _c151734
_d151734