000 00270nam a2200121Ia 4500
008 151205s9999||||xx |||||||||||||| ||und||
020 _c0
100 _aROY,K.D.
245 _aGENERAL PHYSICS
260 _c1969
_bINDIAN BOOK CONCERN
650 _aPHYSICS
942 _cBK
999 _c204319
_d204319