National frozen food association directory 1987
NFFA. L. J. Minor. Corp1987 年出版218 页ISBN：
MODERN OPERATIVE SURGERY FOURTH EDITION VOLUME I
G.GREY TURNER AND LAMBERT CHARLES ROGERS1955 年出版1229 页ISBN：
Handbook of Operations Research Models and Applications
Joseph J.Moder and Salah E.Elmaghraby1978 年出版659 页ISBN：
CHLORINE PLANT OPERATION SEMINAR PROCEEDINGS 25th Meeting
John Fonner1983 年出版151 页ISBN：
Food industries manual 22nd edition
ed. by M. D. Ranken1988 年出版599 页ISBN：0216924723
