000 00339nam a2200121Ia 4500
001 MPKV108548
008 120911s9999 xx 000 0 und d
082 _a621
245 _aISI Bulletin Vol 33
_c;
246 _aISI Bulletin Vol 15-16
260 _aNew Delhi
_bTribiology & Combustion Engine Group
_c1981
650 _aMechanical Engineering
999 _c71903
_d71903