00000cgm a22000003a 4500 UP-1685675941123922736 Buklod 20150617151658.0 aa rb |||1 u| ta 150617s xx d||| | || || (iLib)UPTAC-00017487792 Tac-19334 Felta PhP1,850.00 UPVTC eng DVD Plate tectonics the puzzle of the continents. 1 videodisc of 1 (DVD) sd., col. and b&w 4 3/4 in. Plate tectonics. Earth science video library. FO UPTAC UPTAC DVD Visual Material