One hundred problems in elementary mathematics /
Steinhaus, Hugo
One hundred problems in elementary mathematics / Hugo Steinhaus ; with a foreword by Martín Gardner. - 1a ed. - New York : DOVER publications, inc., 1979 - 174 p. : il. ; 21 cm. - Dover books explaining science .
048623875X
Matemáticas--Problemas, ejercicios, etc.
QA43 / S74 1979
One hundred problems in elementary mathematics / Hugo Steinhaus ; with a foreword by Martín Gardner. - 1a ed. - New York : DOVER publications, inc., 1979 - 174 p. : il. ; 21 cm. - Dover books explaining science .
048623875X
Matemáticas--Problemas, ejercicios, etc.
QA43 / S74 1979