Boot, Christopher Fundamental building mathematics. Part one / by C. Boot and Donald Dakin - London ; New York ; Toronto : Longmans Green and Co, 1955 - xii, 347 ; gráf., tablas Subjects--Topical Terms: MATEMATICASEDIFICACIONALGEBRAECUACIONESARITMETICALOGARITMOSTRIGONOMETRIA Universal Decimal Class. No.: 51:69