00347nam a2200121Ia 4500008004100000040002500041082001700066100002700083245005500110250001800165260003200183300001000215230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a 499.211 R82  aLigaya, Tiamson-Rubin  0aKasanayan sa Komunikasyon at Sulating Pananaliksik  aUnang Edisyon  b REX Book Store, Inc.c2001  a196p.