000 00300nam a22001097a 4500
082 _a604.2 LEV'P
100 _aEDSTROM, A. E,LEVENS, A. S
_910069
245 _aPROBLEMS IN MECHANICAL DRAWING WITH EMPHASIS ON FREEHAND SKETCHING
260 _aNEWYORK
_bMCGRAW HILL
_c1966
300 _a78P
942 _cBK
999 _c583172
_d583172