000 00311nam a2200121Ia 4500
008 190711s9999 xx 000 0 und d
082 _a621.89 E49
100 _aDUMBLETON.J.H
245 0 _aTRIBOLOGY OF NATURAL AND ARTIFICIAL JOINTS
260 _aNEW YORK
_bElsevier
_c1981
300 _a25X18
942 _cBK
_2DDC
999 _c21737
_d21737