Vintage Snowmobiles, Vol. II: Polaris, 1973-1979: Yamaha, 1975-1980: Ski-Doo, 1970-1979 (Clymer Collection Series)

by Intertec Paperback details (United States). ISBN: 978-0-89287-678-5 ISBN-10: 0-89287-678-6 Haynes Manuals N. America, Inc. · 1997