000 00305nam a2200121Ia 4500
008 250224s9999 xx 000 0 und d
020 _a826911706
082 _a604.24WAL
100 _aWallach Paul A.
245 4 _aThe basic book of Drafting
260 _bAmerican Technical Society
_c1979
942 _cBK
999 _c443666
_d443666