01007nam a2200289Ia 4500 271785 OCoLC 20160527194443.0 co cgu-------- 011114s2000 pr u spa d 1881720047 PIF PIF OCLCQ nwpr--- PUXA Q127.P8 C535 2000 P.R. 507 C569 2000 Ciencias en nuestro Puerto Rico [coomputer file]. Win & Mac. [San Juan, P.R.] Publicaciones Puertorriqueñas [2000] 1 computer optical disc sd., col. 4 3/4 in. System requiements: Mac-Power PC (68040), System 7.0, 8 RAM, 2X CD PC-Pentium (486), Win 95-98, 256, 2X CD. Science Puerto Rico. Local 166868 Science Study and teaching. Local 166868 Publicaciones Puertorriqueñas, Inc. Local 155190 HyperStudio Firm Local 113677 NI Productions. Local 142616 196143 196143 0 0 ddc 0 507_000000000000000_C569_2000 0 evd 239338 10 10 B 2016-05-27 390623 0 507 C569 2000 80000002260381 2016-05-27 00:00:00 r:271785 3 CD-ROM