Hickmott, Gordon James Russell. Interruption insurance : proximate loss issues : (including proximate peril's, interruption causation and quantum aspects) / by Gordon J.R. Hickmott. - London : Witherby & Co., 1990. - x, 77 p. : ill. ; 22 cm. Includes index. ISBN: 0948691956 (pbk) Subjects--Topical Terms: Insurance.