00619nam a2200169 a 4500001001500000005001700015008004100032020002700073020003000100100001800130245005000148260004000198300001100238856008200249999001500331952010300346ASIN053401110120140514040026.0140514s1982    xxu                 eng d  a0534011101 (paperback)  a9780534011109 (paperback)1 aMrachek, Len.10aBasic mathematics for welding /cLen Mrachek.  a[S.l.] :bBreton Publishers,c1982.  a369 p.403Amazon.comuhttp://www.amazon.com/exec/obidos/ASIN/0534011101/chopaconline-20  c3001d3001  00104070aQUESTCLbQUESTCLd2014-05-14l0o512.12MARp12653r2014-05-14 00:00:00w2014-05-14yBK