Pickering, Charles L. Compositors work/ Charles L. Pickering; edited by John C. Tarr - London: Sir ISAAC Pitman, 1958 - 160 p.; 19 cm. - Printing theory and practice no. 2 . ISBN: £ 6.00 Subjects--Topical Terms: TypesettingImposition (Printing)Composing stickLetter spacing Dewey Class. No.: 655.28