000 00223nam a2200097Ia 4500
008 170501s9999 xx 000 0 und d
100 _aSawhney G.S
245 _aFun. Of Mechanical Engg.
250 _a-
260 _bPHI
_aNew Delhi
_c2006
300 _a473
999 _c17174
_d17174