00370nam a2200133Ia 4500003000600000005001700006008004100023020001800064040002500082082002400107100002300131245004600154260003600200NORSU20240812071917.0240215s9999    xx            000 0 und d  a971-08-6178-6  aNORSU-DumcNORSU-Dum  aFil 371.33 C27 2001  aCastañeto-Ruedas 0aPaghahanda ng mga Kagamitang Pampagtuturo  bNational Book Store, Inc.c2001