TY - BOOK AU - Elrod,J.McRee TI - Choice of main and added entries T2 - Modern library practices series SN - 0810813394 AV - Z674Z694 .E47 1980 no.4 U1 - 025 s025.3/2/02854 19 PY - 1980/// CY - Metuchen, N.J. PB - Scarecrow Press KW - Descriptive cataloging KW - Programmed instruction KW - Local N1 - "The third edition incorporates a number of revisions and corrections as of 1980."; Includes index ER -