Williams, Gwilym. Understanding insurance / Gwilym Williams. - 1st ed. - London : Waterlow Publishers, 1983. - ix, 95 p. ; 21 cm. - Waterlow's business library . ISBN: 0080391389 LCCN: 83243442 Subjects--Topical Terms: Insurance. LC Class. No.: HG8051 / .W525 1983 Dewey Class. No.: 368 / WIU 1983