000 00291nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aJohn Molnar, P.E.
245 _aBuilding Construction Drafting and Design
260 _bC B S Publishers & Distributors
260 _c2000
300 _a241 P.,
999 _c1810
_d1810