Brueckner, Leo J.
The New Learning Numbers / Leo J. Brueckner, Elda L. Merton and Foster E. Grossnickle. - Chicago : The John C. Winston, c 1956. - 346 p. : ill. ; 24 cm.
Includes index.
326 326
Arithmetic.
Mathematics.
510 / B832n
The New Learning Numbers / Leo J. Brueckner, Elda L. Merton and Foster E. Grossnickle. - Chicago : The John C. Winston, c 1956. - 346 p. : ill. ; 24 cm.
Includes index.
326 326
Arithmetic.
Mathematics.
510 / B832n