00946nam a22002655a 450000500170000000800410001702000180005804000380007608200200011410000280013424500490016225000120021126000460022330000290026950000240029850000250032250400270034752100370037465000280041165100100043965300370044994200200048699900170050695201570052320151220143115.0150810s2014    ii a   frbd   001 0 eng d  a9789350145227  aEG-ScBUEbengcEG-ScBUEdEG-ScBUE04a621.89bKUM2221 aKumar, Er Arun. 93894212aA textbook of tribology /cby Er Arun Kumar.  a1st ed.  aNew Delhi :bS. K. Kataria & Sons,c2014.  a378 p. :bill. ;c24 cm.  aIndex : p. 375-378.  aIncludes vocabulary.  aBibliography : p. 373.  aFor degree and diploma students. 7aTribology.2BUEsh94385  2BUEsh  bENGGENcAugust2015cDecember2015  2ddck621.89 KUM  c20493d20465  00102ddc40708BaccahaMAINbMAINc1STd2015-08-10ePurchaseg152.00h21761l5m25o621.89 KUMp000030752r2025-07-15 00:00:00s2018-10-17v190.00yBB