Montrose, Graham A matter of motive / Graham Montrose. - London: Robert Hale, 1969. - 282 p. ; 20 cm. "An Avalon mystery"--Jkt. ISBN: 0803496885 (alk. paper) LCCN: 2004093954 Subjects--Topical Terms: Police--Wisconsin--Fiction. Subjects--Geographic Terms: Wisconsin--Fiction. Index Terms--Genre/Form: Mystery fiction. LC Class. No.: PR6063.O5