000			00272nam a2200133Ia 4500
654			_aMECH
100			_aLyle.O.
250			_a1st Ed.
245			_aEfficient Use Of Steam.
260			_bHms Office London _c1947
082			_bLYL
300			_a912p.
999			_c5125 _d5125
300			_c22 cm.
655			_aM-08
041			_aeng
546			_aText in English