000 00329nam a2200133Ia 4500
008 240125s9999||||xx |||||||||||||| ||und||
041 _aeng
082 _a530
_bT09 VARS
100 _aVarma,S.C and Sandhu, T.S
_916891
245 0 _aApplied Physics
250 _a7th ed.
260 _bAjay Publications
_aDelhi
_c2009
942 _cBK
999 _c28470
_d28470