000 00312nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _bHEP
100 _aHepler, Donald E & Other
245 0 _aArchitecture Drafting & Design
260 _aNew York
_bMcGraw Hill book & Co.,
_c1971
300 _a568
942 _2ddc
999 _c20383
_d20383