Escher with a complete catalogue of the graphic works /
Bool, F. H.
Locher, J. L.
Escher, M. C.(Maurits Cornelis),1898-1972.
London Thames and Hudson
c1982
Bibliography: p345. - Includes index
Includes essays by M.C. Escher
Escher, M. C. (Maurits Cornelis), 1898-1972.