00384nam a2200109Ia 4500008004100000040002500041082002000066100007600086245002900162260007500191300000800266230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a499.2110141 Ar6  aAtienza, Obdulia L. and Consolacion P. Sauco other Ceferino C. Gabriel  0aSiningh ng komunikasyon   bUniversity of the East Textbooks Evaluation & Publication Officec1990  a166