00642nam a2200205 a 450000100060000000300080000600500170001400800410003102000150007203500190008704000320010604100080013808200230014610000340016924500590020326000690026230000360033150400390036765000300040651079BD-RjUL20211209075616.0160828s1966    enka     b    001 0 eng d  a052104409X  a(BD-RjUL)51199  aDLCcDLCdEQOdBD-RjULbeng  aeng  a510bCAT 1966 2231 aCadwell, J. H.q(James Henry)10aTopics in recreational mathematics /cby J.H. Cadwell.  aCambridge : bCambridge University Press, cc1966 [Reprint 1980]  axii, 180 p. : bill. ; c24 cm.  aIncludes bibliographies and index. 0aMathematical recreations.