000 00491nam a2200157Ia 45e0
008 181001s1977 xx 000 0 und d
100 _aStone
245 0 _aMechanics for power Farming
260 _aNewYork
_bJohn Wiley
_c1977
300 _a533
942 _2ddc
_cBK
999 _c3192
_d3192