000 00448nam a2200145Ia 4500
008 220407s9999 xx 000 0 und d
020 _a9715077153
040 _cATVERC
050 _aTJ 798 .I3 N69 19??
245 0 _aIdentifying types of lubricating oil contaminants
260 _aTaguig
_bNational Manpower and Youth Council
_c[19??]
300 _a[various pagings] : ill. ; 30 cm.
_c30 cm
650 _aMechanical engineering
999 _c17023
_d17023