000 00329pam a2200133a 44500
082 _a620.1076
_bB446q9
100 _aBentley, Wallace
245 1 _aQUESTIONS IN MACHINE CONSTRUCTION AND DRAWING
260 _aLondon
_bBentley Pub.
_c1943
300 _a50
650 _aMechanical Drawing
964 _gCIRC
997 _a3366 C
999 _c433597
_d433597