Tuna Fish Without Hashgachah Temidis (Alcoholic Beverages #20 - 114:10b)
Rabbi Dovid Cohen
Tuna Fish Without Hashgachah Temidis - Introduction -Chilek - Chilek shel uman - Uman lo mareh nafsheh - Kirvei dagim - Other fish - Kovush Buy the book at www.kashrushalacha.com