000 00301nam a2200121Ia 4500
008 170101s1964 xx 000 0 und d
082 _a631.3 HUN
100 _aHunt Donnell
245 0 _aFarm Power and Machinery Management
260 _bIowa State Uni.
_c1964
300 _a274 p.
942 _2ddc
_cB
999 _c429516
_d429516