Medina, Roberto G. Engineering management / Medina, Roberto G. - Manila : Rex Book Store, c1999. - x, 271 p. ISBN 971-23-2466-4 (pbk.) : unpriced Index: p. 270-271. ISBN: 9712324664 LC Class. No.: Fil TA190 Dewey Class. No.: M 620 M491 1999