Porter, E.G. Printing/ E.G. Porter - London: Sir ISAAC Pitman, 1930 - viii, 88 p.: ill.; 20 cm. - Pitman's craft - for- all series . Includes index ISBN: $ 216.00 Subjects--Topical Terms: Printing--HistoryPrinting--InstrumentsPrintsPrinting machinery and supplies Dewey Class. No.: 655