Item is the 1978-1979 Cadillac Biarritz & Phaeton Roof Option Service Information.  Produced by the Service Department of the Cadillac Motor Car Division, General Motors Corporation, This manual provides information on service procedures and specifications for the 1978-1979 style Cadillacs.   An understanding of this material contained herein and in monthly issues of the Cadillac Service Craftsman and Dealer Technical and Information Bulletins, issued when necessary, will assist service personnel in properly maintaining the quality to which Cadillacs are built.  This is NOT a reproduction, reprint or copy - but a used factory issued manual.  As a result, it does have stains and some grime in and around some of the pages, but is otherwise in good condition. Printed in USA                 Catalog No. S-1646