OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
John Moores Liverpool Exhibition 10 : [catalogue of an exhibition held at the] Walker Art Gallery, 6th May 1976 to 8th August 1976 by Walker Art Gallery. ISBN 0901534412. Published by The Gallery in 1976. Publication and catalogue information, links to buy online and reader comments.
![John Moores Liverpool Exhibition 10 : [catalogue of an exhibition held at the] Walker Art Gallery, 6th May 1976 to 8th August 1976](http://ecx.images-amazon.com/images/I/31qCxypdKxL._SL160_.jpg)