000 00328nam a2200133Ia 4500
008 100324s9999 xx 000 0 und d
100 _aNPC
245 _aOptimising the life of Oil Hydraulic Systems
260 _c1981
_bNPC
366 _b1981
650 _aAccounting
942 _cBK
999 _c2780
_d2780