The Teaching of Secondary Mathematics
Butler, Charles H. F. Lynwood Wren
The Teaching of Secondary Mathematics / by Charles H. Butler - 4th ed. - New York : Mcgraw-Hill book company, 1965 - 613 p.
Mathematics
Teaching of Secondary Mathematics
510 / BUT-T4
The Teaching of Secondary Mathematics / by Charles H. Butler - 4th ed. - New York : Mcgraw-Hill book company, 1965 - 613 p.
Mathematics
Teaching of Secondary Mathematics
510 / BUT-T4