000 00264nam a2200109Ia 4500
008 211209s9999 xx 000 0 und d
020 _a9788189928452.00
041 _aeng
100 _aGUPTA
245 _aA TEXTBOOK OF ENGINEERING METROLOGY
260 _bDHANPAT RAI
999 _c89840
_d89840