00753nam a22002297a 4500 5649 FISKH 20250109112416.0 250109b cb ||||| |||| 00| 0 eng d 0782615457 FISKH eng FISKH FISKH QA135.5 516 Encyclopaedia Britannica Educational Corporation Triangles and beyond / by Encyclopaedia Britannica Educational Corporation Chicago : Encyclopaedia Britannica Educational Corporation ; 1998. 49 pages : illustrations ; 28 cm . Mathematics in Context Supplemental math textbook - Student activities involving triangles ddc BK 0 5649 5649 0 0 ddc 0 0 NFIC 001 001 SNS 2025-01-09 0 ENC 516 QA135.5 2025-0007 2025-01-09 10:47:17 2025-01-09 BK