OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
L.S. Lowry, a selection of 36 paintings : [catalogue of an exhibition held] 4th November-6th December 1975 [at the] Crane Kalman Gallery by Laurence Stephen Lowry. ISBN 0950359912. Published by The Gallery in 1975. Publication and catalogue information, links to buy online and reader comments.
![L.S. Lowry, a selection of 36 paintings : [catalogue of an exhibition held] 4th November-6th December 1975 [at the] Crane Kalman Gallery](http://ecx.images-amazon.com/images/I/51K9pCtjj4L._SL160_.jpg)