Brueckner, Leo J.
The new exploring numbers / Leo J. Brueckner, Elda L. Merton and Foster E. Grossnickle. - Philadelphia : John C. Winston, c 1959. - 376 p. : ill. ; 24 cm. - Winston arithmetics. .
Including Index.
322 322
Discovering Numbers.
Mathematics.
511 / B832u
The new exploring numbers / Leo J. Brueckner, Elda L. Merton and Foster E. Grossnickle. - Philadelphia : John C. Winston, c 1959. - 376 p. : ill. ; 24 cm. - Winston arithmetics. .
Including Index.
322 322
Discovering Numbers.
Mathematics.
511 / B832u