00335nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001400078245003700092250000700129260001400136650005100150247420261006003626.0120911s9999 xx 000 0 und d a0724137955 a604.2 ENG aEngineering graphics 2 - 4th ed. a4E aTafe Pub. aEngineering graphics Mechanical drawing