000 00390nam a2200121Ia 4500
008 200806s9999 xx 000 0 und d
082 _a620.04
_bREA
245 0 _aREADING drawings - general sheet etal assemblies:welding symbols and instruction
260 _aLondon
_bSwedish Metal Trades Employers Association
_c1966
300 _aNo paging
650 _aEngineering-drawing
942 _cPRP
999 _c142351
_d142350