00000nam a2200000 i 4500 UP-99946688290037582 Buklod 20230213163907.0 a gr |||| u| ta 230213s1989 enk gr ||1 u|eng|d DLC DENG rda eng Z 7913 C87 Current technology index. London Library Association Publishing [1989-] volumes illustrations 30 cm text rdacontent unmediated rdamedia volume rdacarrier Bound journal. Technology Indexes Periodicals. Book FO UPD DENG Z 7913 C87 Book