Conservation and restoration of pictorial art / edited by Norman Brommelle and Perry Smith.

London ; Boston : Butterworths, [1976], ©1976.

xv, 270 pages, 1 unnumbered leaf of plates : illustrations ; 31 cm

"Consist[s] substantially of papers presented at a congress in Lisbon of the International Institute for Conservation of Historic and Artistic Works in October 1972"