Understanding mathematics 1 /
COX C.J.
Understanding mathematics 1 / C.J. Cox & D. Bell - 2nd ed. - London : John Murray (Publishers) Ltd, 1989 - 234 p. : ill.
9780719547522 (pbk)
Understanding mathematics 1 / C.J. Cox & D. Bell - 2nd ed. - London : John Murray (Publishers) Ltd, 1989 - 234 p. : ill.
9780719547522 (pbk)