Research and technical writing /
Portillo, Reynaldo R.
Research and technical writing / Reynaldo R. Portillo... et al. - 1st ed. - Philippines : Trinitas Publishing, Inc., c2003. - 259 p. ; 25 cm.
Includes index.
9714203937
Research--Philippines
Technical writing--Philippines
Research and technical writing / Reynaldo R. Portillo... et al. - 1st ed. - Philippines : Trinitas Publishing, Inc., c2003. - 259 p. ; 25 cm.
Includes index.
9714203937
Research--Philippines
Technical writing--Philippines