00582nam a22002057a 4500 20240217113453.0 230605b |||||||| |||| 00| 0 eng d 978855811 HSLRC HSLRC HSLRC QA 531 R44 1968 Rees, Dorothy 32151 Trigonometry / Dorothy Rees 2nd Quezon City: Ken Inc. 1980 399 pages, illustrations, 20 cm Trigonometry 32152 Paul K. Rees 32153 lcc BK 88581 88581 0 0 lcc 0 0 HSLRC HSLRC FAC 2023-06-05 Ken Inc. QA 531 R44 1968 HS13860 2025-05-23 00:00:00 1 2023-06-05 BK