000 00604nam a2200193Ia 4500
919 _a096446
082 _a621.815
_bN23
100 _aLeutwiler, O.A.
245 _aProblems in machine design
_b
_cby O.A. Leutwiler.
260 _aNew York
_bMcGraw-Hill
_c1923
999 _c92637
_d92637