000 00283nam a2200121Ia 4500
008 191201s2012 xx 000 0 und d
100 _aKUMAR,N.S.
245 0 _aEngineering Drawing-I
260 _aN. delhi
_bNew India
_c2012
300 _aNULL
650 _aB.Tech(ME)
942 _2ddc
_cBK
999 _c479
_d479