A feasibility study on unan-o: A small pillow with a reversible cover

by Abueg, Jose Marte S., Cinco, Jennifer Joyce U., Lu, Sharon Rose C., Munoz, Arnellie Q., Ngan, Irene Vanessa C., Quintana, Sarah May J., Rasing, Geraldine F., Sikat, Sherwin Allan A., Sze, Josephina L., Tan, Manuel Carlo L.
Published 1998