000 00254nam a2200121Ia 4500
008 161008s9999 xx 000 0 und d
100 _aSINGH M
245 _aENGINEERING PHYSICS
250 _a1ST
260 _bVAYU
_c2011
300 _a493
942 _cBK
999 _c42400
_d42400