000 00246nam a2200109Ia 4500
082 _a510
_bJAI
100 _aJain, Mahesh .
245 0 _a Objective Physics / Mahesh Jain.
260 _bS.Chand
_c1997
_aNew Delhi
300 _a176
942 _cBK
999 _c30368
_d30368