00409nam a2200193Ia 4500008004100000082000600041082000800047100001800055245004400073250001200117260001800129260000900147300001400156365000900170365001100179365000600190365000600196650001300202181031s9999 xx 000 0 und d a4 bBET aBethune James aModern Drafting:an introduction to CAD. a2nd ed. bPrentice-Hall c1989 axii;415p. b1294 cRupees d0 e0 aComputer