This vintage Black Belt Magazine from April 1977 is a must-have for martial arts enthusiasts. This issue, volume 15 #4, features an exciting cover story on the martial arts boom on campus. Inside, you'll find articles on various martial arts techniques and disciplines, as well as interviews with famous martial artists.

Published by Rainbow Publications, this magazine is in English and was manufactured in the United States. It's a great addition to any martial arts library or collection. Don't miss out on this piece of martial arts history!