A feasibility study on lap desks

by Aquino, Jennifer C., De Los Angeles, Maria Lourdes P., Dy, Giselle N., Encarnacion, Elizabeth Rose M., Galsim, Sally Angeline C., Jonson, Roderick B., Leonardo, Charmaine Anne L., Montalbo, Maria Sandra Barbara N., Suarez, Juan Alfonso D., Tejada, Novelynn Adefuin
Published 1992