Krar, S.F., Machine shop training/ S.F. Krar and J.E. St. Amand - New York: McGraw-Hill, 1963 - viii, 168 p.: ill.; 24 cm. Includes index ISBN: $ 5.50 Subjects--Topical Terms: Machine shops--Vocational guidanceworkshopsMachine--Shop practice Dewey Class. No.: 621.75