00461nam a22001457a 4500020001800000082002400018100002500042245009700067260005500164300002100219650001300240700002300253700001600276700002300292  a971-522-059-2  aProf. 530 B928 19901 aBuenaventura, Marcia10aScience and technology in the catholic high school year 4 /cMarcia Buenaventura...[et al.].  aPhilippines :bSalesiana Publishers, Inc.,cc1990.  a204 p. ;b26 cm.14aPhysics.1 aMaribbay, Agripina1 aPau, Lucila1 aVillacastin, Elmer