00000cgm a22000004i 4500 UP-1685594773861233193 Buklod 20241127153012.0 g||| | || || v| |||||| 150325s1992 ilu||| | || v|eng d (iLib)UPBAG-00000011409 VDR-051 Php1,495.00 BAG rda eng VDR-051 Fiber optics [video recording] producer Madeleine Spears ; director, Chris Barmer. Chicago, Ill. Encyclopedia Britannica Educational Corporation [1992] Metro Manila Exclusively distributed by F&J de Jesus Inc. [date of distribution not identified]. 1 videocassette (16 minutes) sound, color 1/2 inches two-dimensional moving image tdi rdacontent video rdamedia videocassette vd rdacarrier Britannica's physical science With 1 converted disc. Cameraman, Tracy Gav, David Spears ; Sound, Richard Taunton ; Graphics, Anna Newton Fiber optics United States. Fiber optics cables United States. Optical fiber communication. Fiber optic lighting systems. Endoscopes. Applebaum, Robert consultant. Chris Barmer director. Spears, Madeleine producer. FO UPBAG UPBAG-MAIN BC-VDR-051 Visual Material