000 00682nam a2200193u 4500
001 00610909
003 PWmBRO
005 20240602095239.0
008 05 86
090 _b671.01/51/T763
245 0 0 _aTrade calculations :
_bsheetmetal work :
_ba C. R. & D. project
260 0 0 _aPerth :
_bTechnical Publications Trust for the Technical Education Division, Education Department of Western Austra lia,
_c1981
300 0 0 _a1 v.
516 0 0 _aCover title: Trade calculations : sheetmetal work : 1980
650 0 0 _aSheet-metal work x Mathematics
710 2 0 _aWestern Australia.
_cTechnical Education Division
942 _2ddc
994 0 1 _aT1001 006 765
999 _c7300
_d7300