00000cam a22000004a 4500 UP-8027390931313294811 Buklod 20070912115352.0 m |o d | ta 990611s1991 nyu r b |000 1| d 0023306211 (iLib)UPVIS-00000003166 QA533 D75 1991 Drooyan, Irving. Trigonometry an analytic approach Irving Drooyan Charles C. Carico. New York Macmillan c1991. 403p. : ill. Plane trigonometry. Carico, Charles C. UPVIS UPV-ML QA533 .D75 1991 Book