Understanding mathematics 1 :
Cox, C.J.
Understanding mathematics 1 : Teachers resource book. - 2nd ed. - London : John Murray, 1989. - vi, 259 p. ill. 29.6 cm.
0719547539
Mathematics.
510 COX
Understanding mathematics 1 : Teachers resource book. - 2nd ed. - London : John Murray, 1989. - vi, 259 p. ill. 29.6 cm.
0719547539
Mathematics.
510 COX