Zingapan, Celia
Inverse matrix ;its application to Tuguegaro water district and Cagelco 1 Cooperatives / - 1993. - vi, 36 pages ; 28 cm.
Coop 0001 / 1993 c.1
Inverse matrix ;its application to Tuguegaro water district and Cagelco 1 Cooperatives / - 1993. - vi, 36 pages ; 28 cm.
Coop 0001 / 1993 c.1