53 interesting ways to teach mathematics/
Hubbard, Ruth
53 interesting ways to teach mathematics/ Ruth Hubbard - Bristol, England Technical and Educational Services Ltd. 1991 - 150p.: ill. 21cm
094788565X
QA2365.M3 / H86 1990
53 interesting ways to teach mathematics/ Ruth Hubbard - Bristol, England Technical and Educational Services Ltd. 1991 - 150p.: ill. 21cm
094788565X
QA2365.M3 / H86 1990