000 00288nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.89
100 _aEr Arun Kumar Jain
245 2 _aA Textbook Of Tribology
250 _a1
260 _bS K Kataria New Delhi
_c2016
942 _cBK
999 _c34496
_d34496