Published by Heinemann Educational Books Ltd 48 Charles Street London W1X 8AH P.M.B. 5205 Ibadan. P.O. Box 45314 Nairobi P.O. Box 3966 Lusaka Edingburgh | Melbourne | Toronto | Auckland | Singapore Hong Kong | New Delhi | Kingston | Kuala Lumpar Publishing date 1968 First published as an HEB Paperback 1973 Reprinted 1978 ISBN: 0 435 94488 6 Category History Language: English
