OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
A tribute to Ben Nicholson : [catalogue of an exhibition held] 3 July-10 August 1974 [at the] Crane Kalman Gallery ... London ... by Ben Nicholson. ISBN 0950359904. Published by Crane Kalman Gallery in 1974. Publication and catalogue information, links to buy online and reader comments.
![A tribute to Ben Nicholson : [catalogue of an exhibition held] 3 July-10 August 1974 [at the] Crane Kalman Gallery ... London ...](http://ecx.images-amazon.com/images/I/411r6Z2YqML._SL160_.jpg)