The teaching of arithmetic in tropical primary schools /
Downes, Leonard William.
The teaching of arithmetic in tropical primary schools / by L. W. Downes and D. Paling - London : Oxford Univ. Press, 1966 - 500 p. ill. ; 22 cm - UNESCO handbooks on the teaching of science in tropical countries ; v. 5 .
Includes illustration
Bibliography: p. [490]-492
Arithmetic--Study and teaching (Primary)
372.72044 / DOW 1966
The teaching of arithmetic in tropical primary schools / by L. W. Downes and D. Paling - London : Oxford Univ. Press, 1966 - 500 p. ill. ; 22 cm - UNESCO handbooks on the teaching of science in tropical countries ; v. 5 .
Includes illustration
Bibliography: p. [490]-492
Arithmetic--Study and teaching (Primary)
372.72044 / DOW 1966