Description
Authored by Revil Mason with illustrations by Tass Hesom. Published by Skotaville Educational Division of Johannesburg in 1987. Soft cover bound this, First Edition copy, is in Fine condition, covered in plastic and without a dust jacket. The size of the book is 295209x6mm. ISBN 0 947009 159.
91 pp. The book is unread; some damage on rear cover where a sticker has been removed. Photos and line dwgs in b&w thru’out text. A technical paper of the same name by the same author was published in 1986. This item was intended for tourists and local school children.