00702cam a2200229   4500001000800000005001700008008004100025010001700066020001500083040001800098041000800116080001600124082001600140100000700156101000800163245008300171504002900254906004500283942001200328999001700340952011500357124372420180307074745.0720925s1972    ctua     b    001 0 eng    a   72079294   a0870551248  aDLCcDLCdDLC  aeng  a631.3   all00a631.3   all1 a27  amec10aPrinciples of farm machinery,cby R. A. Kepner, Roy Bainer [and] E. L. Barger.  aIncludes bibliographies.  a7bcbccorignewd2eopcnf19gy-gencatlg  2ddccBK  c44314d44314  00102udc40708PËKGa002b002cPËKGd2018-03-07l0o631.3   allp002-3001058r2018-03-07w2018-03-07yBK