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Black Belt Communications
> Doug Churchill
Doug Churchill
title
ISBN-13
(ISBN-10)
year of publica-
tion
other author(s)
Advanced Wing Chun
978-O-8975O-118-7
(O-8975O-118-7)
1988
William Chueng · William Cheung · Mike Lee
D.C.
·
Dick Crossley
·
Diego Cirigliano
Doug Clapp