000 00295nam a2200121Ia 4500
008 160710s1944 xx 000 0 und d
082 _a621.1 U 34 N
100 _aUMRIGAR,E.J.
245 _aNOTES ON MECHANICAL TECHNOLOGY
260 _bPOPULAR BOOK DEPOT
_c1944
300 _a182
942 _2ddc
_cB
999 _c6664
_d6664