000 00287nam a2200109Ia 4500
008 220201s1955 xx 000 0 eng d
082 _a621.815
_bROS
100 _aRosenthal, E & Bischof, GP
245 0 _aElements of machine design
260 _bNewyork: Mc Graw Hill
_c1955
942 _2ddc
999 _c70636
_d70636