000 00288nam a2200133Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
082 _a539
082 _bBAN/E
100 _aM.C
_bBANSAL
245 0 _aMODERN PHYSICS
260 _aMEERUT
260 _bPRAGTI PRAKASHAN
260 _c1982-83
999 _c1797
_d1797