000 00339 a2200121 4500
080 _a631.312.4
_bM 612 H
245 1 _aHill tractor for tyre experiments
_cby D.H. Meyer
260 _aWrest Park
_bNational Institute of Agricultural Engineering
_c1956
650 _aHill Tractor
100 1 _aMeyer, D.H.
_d
300 _a6 p.
901 _a144088
999 _c80153
_d80153