000 00318nam a2200133Ia 4500
008 230118s9999||||xx |||||||||||||| ||und||
082 _a539
082 _bGUP/R
100 _asathish k
_bguptha
245 0 _amodern,s abc of physics voll 11
260 _anew delhi,kochin
260 _bmodern publishers
260 _c1990
999 _c2436
_d2436