The 13th World Cup season began in December 1978 in Austria and concluded in March 1979 in Japan . The 13th World Cup season began in Austria in December 1978 and ended in Japan in March 1979 .
Musim Piala Dunia ke-13 bermula pada Disember 1978 di Austria dan berakhir pada Mac 1979 di Jepun. Musim Piala Dunia ke-13 bermula di Austria pada Disember 1978 dan berakhir di Jepun pada Mac 1979.