000 00339nam a2200121Ia 4500
001 MPKV108546
008 120911s9999 xx 000 0 und d
082 _a621
245 _aISI Bulletin Vol 32
_c;
246 _aISI Bulletin Vol 15-16
260 _aNew Delhi
_bTribiology & Combustion Engine Group
_c1980
650 _aMechanical Engineering
999 _c71901
_d71901