00846ngm a2200289 u 4500001000800000005001700008007000600025008004100031035001200072040001300084041000800097080000600105100002600111245002800137260003200165300006000197650001800257650000900275650001100284700003300295700002800328700004100356700003600397700002900433700003200462773006200494106644820241001095210.0vf|||080207s1996                        spa    a1066448  ccomduadb  aspa  aV10aRomay, Juan4drtedrt10aComo es el mar ? Vid. 7  aBarcelona :bDidaco,c1996.  a1 videocasete (ca. 15 min) : son., col., 1/2 plg. ; VHS 7aMares2armarc  aOlas  aMareas10aHerran, Jose de la4clbeclb10aPurple, M. L.4clbeclb10aFernandez de Castro, Ramon4nrtenrt10aIturriagagoitia, M.A.4nrtenrt10aLozkano, Anton4edteedt10aLapatza, Cristina4proepro0 tDidaVisiongQue son los volcanes?. Vid. 7w8727220323493