Láppareil pédagogique avec ses apanages, or, The enigma machine together with its 'bombs' 1969-1978 : Air Gallery, 125-129 Shaftesbury Avenue, London : May 5th-May 26th 1978 /
Whall, Dick.
Whall, Peter.
Wood, Alan.
Air Gallery.
Leamington Spa : D. Whall,
1978.
Cover title.