1977–78 Segunda División B
Football league season / From Wikipedia, the free encyclopedia
The 1977–78 Segunda División B was the first season of Segunda División B, the third highest level of the Spanish football league system. The league was made up of last 4 teams from 1976-77 Segunda División and 2nd to 10th teams from 1976-77 Tercera División. In concept, the Segunda División B was identical to the old Tercera Division, which was now reduced to two divisions. First and 2nd in each group were promoted to Segunda División, and the bottom three were relegated to the Tercera División.