Factors and primes - Syer, Henry W. (Ann Arbor, Michigan : Board of Trustees of the Leland Stanford Junior University, 1965)
Teacher's commentary. Ann Arbor, Mich.? Board of Trustees of the Leland Stanford unior University, 1965. 23 p. il. 26 cm. (Suplementary and enrichment series, 18)
Keywords: FACTORES (ARITMETICA)