000 00261nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aALCOCK (Ralph)
245 0 _aTractor implement systems
260 _cNIL
365 _b0
650 _aNIL
942 _cBK
_01
999 _c94656
_d94656