Acoustical study of the theater of performing arts (CCP) small theater

by Chuacuco, Wilhem, Gomez, Livingstone, Hudley, David, Lim, Allen, Sy, Sherjames, Wong, James, Yau, Alex Chua
Published 1986

Design of an uninterruptable power supply (UPS)

by Chua, Robert, Yau, Alex Chua, Rufin, Nathaniel, Lamorena, Roland, Tubon, Crispin, Jr., Pascual, Marcial, Jr., Villanueva, Lawrence
Published 1990