000 00261nam a2200121Ia 4500
008 161008s9999 xx 000 0 und d
100 _aSRIVASTAVA N K
245 _aENGINEERING PHYSICS
250 _a1ST
260 _bVAYU
_c2011
300 _a307
942 _cBK
999 _c42406
_d42406