00786nam a2200241 a 4500 OSt 20251107104119.0 080117s19uu xx 00 eng d 0321043626 HIGH SCHOOL LEARNING RESOURCE CENTER QA 531 T75 1997 Lial, Margaret L. 59563 Trigonometry / Margaret L. Lial, E. John Hornsby, Jr., david I. Schneider. 6th ed. Marikina City : Academe Pub. House, c1996. xxiv, 422 pages: illustrations; 23 cm Includes index. Trigonometry. 59564 Lial, Margaret L. author 59569 Hornsby Jr., E. John author 59570 Schneider, David I. author 59571 lcc BK 58986 58986 0 0 lcc 0 0 HSLRC HSLRC CIR 2020-01-07 QA 531 T75 1997 HS4099 2025-05-23 00:00:00 1 2020-01-07 BK