BACKER, WRIGHT MODERN WORKSHOP TECHNOLOGY: PART II MACHINE TOOLS, MANUFACTURING PROCESSES / BACKER, WRIGHT - [S.N] : CLEAVER - HUME PRESS LTD ، 1960 - 650 P Subjects--Topical Terms: MACHINE - TOOLSTECHNOLOGYMANUFACTURING PROCESSESWORKSHOPS Dewey Class. No.: 681.76 / B M