00861nam a2200241 a 450000100060000000300080000600500170001400800410003103500190007204000330009104100080012408200220013210000270015424500950018126000430027630000380031950000190035765000260037670000490040294200120045199900170046395201390048051101BD-RjUL20211209075618.0160829s1943    nyuaf         000 0 eng    a(BD-RjUL)51221  aDLCcCarPdDLCdBD-RjULbeng  aeng  223a514bBEE 19431 aBell, Clifford915286910aEssentials of plane and spherical trigonometry /cby Clifford Bell and Tracy Y. Thomas ...  aNew York :bH. Holt and company,c1943  avi, 166, 142 p. :bill. ;c22 cm.  aIncludes Index 0aTrigonometry.91528701 aThomas, Tracy Yerkes,ejoint author.9152871  2ddccBK  c51101d51101  00102ddc40708NFICaRUCLbRUCLcStackd1959-04-23eAsia foundation, Giftl0o514 BEE 1943r2016-08-29 00:00:00tC-2w2016-08-29yBK