00915cam a22003017a 4500 CHAP 20220329133926.0 971013s1951 r 00010 d 12781 13753 17825 CHAP 025.33 H3 Haykin, David Judson. 53198 Subject headings : a practical guiude Washington, , D. C. : Greff Press, 1951 140 p. Librarianships and library sources BATCH-UPD 10 20130110 UCH01 0219 BATCH-UPD 10 20130110 UCH01 1653 CONVERSION 10 20130109 UCH01 1308 Encabezamientos de materia. 36718 Library of Congress. 66637 Librarianships and library sources 66634 BK LIBRO 025.33 H3 BC B -41790 B 58153 17825 i 12781 12781 0 0 0 3 0 B BC BC PA_BIB 2019-12-31 LIBRO 127 0 025.33 H3 33724002498595 2019-12-31 00:00:00 2019-12-31 LIBRO