000 00259nam a2200109Ia 4500
008 230724s1917 xx und d
041 _aeng
100 _aDAVIDSON.J.B.
245 _aAGRICULTURAL ENGINEERING
260 _bWEBB PUBL COM
_c1917
300 _a536
999 _c1177987
_d1177987