01114cam a2200337 i 4500 1195212 BD-DhUL 20170411150235.0 751003s1975 fr r i00100 eng 75325752 F*** 9230012289 1195212 ANL eng ANL BD-DhUL BD-DhUL engfre T10.6 .U5 1975 025.5 UNW Unesco. World guide to technical information and documentation services = Guide mondial des centres de documentation et d'information techniques / 2nd., rev. and enl. Paris : Unesco Press, 1975. 515 p. ; 21 cm. Documentation, libraries and archives. Bibliographies and reference works ; English or French. "COM.74/XXIV.II.2/AF." Includes indexes. Technology Information services Directories. Guide mondial des centres de documentation et d'information techniques. ddc REF ANL 607.025 U58s-2 177085 177085 0 0 ddc 0 025_500000000000000_UNW 0 REF 313586 DUL DUL UNC 2017-04-11 Gift 025.5 UNW D19870 2017-04-11 1 2017-04-11 REF