000 00332nam a2200145Ia 4500
008 230913s9999 xx 000 0 und d
082 _a530.76 GUP
100 _aGupta, S.L.
245 0 _aEngineering Practical Physics
260 _aMEERUT
260 _bPRAGATI PRAKASHAN
260 _c2001
300 _a81
650 _aPhysics
999 _c151587
_d151587