00421nam a2200133Ia 4500003000600000005001700006008004100023020001800064040002500082082002800107100006700135245002700202260005800229NORSU20240813072155.0240215s9999    xx            000 0 und d  a971-725-073-1  aNORSU-DumcNORSU-Dum  aFil. 499.21105 Ag9 2006  aReynaldo L. Aguilar, Zenaida M. Pegtuan, and Normita I. Reyes  0aSining ng Komunikasyon  bGrandwater Publication and Research Corporationc2006