00831cam a22002651 4500 10155968 BD-DhUL 20161214160741.0 761015s1931 xx 000 0 eng 31022892 (OCoLC)2506542 DLC O OCoLC BD-DhUL Z256 .P77 655.3 POE Polk, Ralph W. (Ralph Weiss) 1890- Elementary platen presswork / Ralph W. Polk. Peoria, Ill. : The Manual arts press; c1931. xii, 148 p. incl. front., illus. : 21 cm. Includes bibliographical references and index. Presswork (Printing) Printing presses. Platen presswork, Elementary. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 135384 135384 0 0 ddc 0 655_300000000000000_POE 0 NFIC 254031 DUL DUL GEN 2016-12-14 Purchased 655.3 POE A8793 2016-12-14 1 2016-12-14 BK