Understanding mathematics 2 :
Cox, C.J.
Understanding mathematics 2 : Teachers resource book. - 2nd ed. - London : John Murrey, 1989. - 243 p. ill. 29.6 cm.
0719547555
Mathematics.
510 COX
Understanding mathematics 2 : Teachers resource book. - 2nd ed. - London : John Murrey, 1989. - 243 p. ill. 29.6 cm.
0719547555
Mathematics.
510 COX