000 00313nam a2200133Ia 4500
654 _aMECH
100 _aOrd.H.
250 _a1st Ed.
245 _aEngg.Drawing &Materials Mech.Engg.Technic.(1962).
260 _bEngg. University Press
_c1977
082 _bORD
_a23H-361
300 _a117p.
999 _c10701
_d10701
041 _aeng
655 _aM-15
546 _aText in English
300 _c24 cm.