000			00253nam a2200133Ia 4500
654			_aMECH
100			_aTuplin.W.A.
250			_a1st Ed.
245			_aGear Design.
260			_bMPB _c1962
082			_bTUP
300			_a334p.
999			_c19054 _d19054
041			_aeng
655			_aM-12
546			_aText in English
300			_c24 cm.