000 00291nam a2200109Ia 4500
008 200302s9999 xx 000 0 und d
100 _aRobert O. Parmley P. E.
245 _aCivil Engineers Illustrated Source Book
260 _bTata Mcgraw-Hill Co. Inc.
260 _c2003
300 _a32-21 P.,
999 _c1868
_d1868