00462nam a22001337a 4500008004100000020001600041082001400057100003800071245011500109260005200224300001800276500001800294650001600312110218t        xxu||||| |||| 00| 0 eng d  a058007417 X  221a604.21 aBritish Leyland Motor Corporation10aEngineering drawing practice:bpart 2. dimensioning and tolerancing of sizecBritish Leyland Motor Corporation  aLondon:bBritish Standards Institution,cc1972.  a43 p.:bill.;  ainclude index  aEngineering