00554nam a22001937a 4500 BD-DhUL 20230405110516.0 161108s1951 uk |||| |||| 000 0 eng d BD-DhUL BD-DhUL 025.5 ROI Roberts, A. D. Introduction to reference books / A. D. Roberts 2nd ed. London : Library Association, 1951. ix, 212 p. ; 22 cm. Includes bibliographical references and indexes. Library Science. ddc BK 258220 258220 0 0 ddc 0 025_500000000000000_ROI 0 NFIC 396322 DUL DUL GEN 2023-04-05 Purchased 025.5 ROI 59858 2023-04-05 1 2023-04-05 BK