TY  - BOOK
TI  - The teaching of algebra in school
U1  - 372.722 
PY  - 1965///
CY  - London
PB  - G.Bell and sons,ltd
KW  - Education
KW  - School education
KW  - শিক্ষাবিজ্ঞান
N1  - Index
ER  -