000 00309pam a2200133a 44500
082 _a621.81
_bAL14m4
100 _aAlbert, Calvin Dodge
245 1 _aMACHINE DESIGN DRAWING ROOM PROBLEMS
250 _a4th rev.
260 _aNew York
_bWiley
_c1951
300 _a538
964 _gCIRC
997 _a74435 C
999 _c417424
_d417424