BUSINESS COMMUNICATION IN A CHANGING WORLD
ROY BERKO，ANDREW WOLVIN AND REBECCA RAY1997 年出版395 页ISBN：9780312133955
FUNDAMENTALS OF LEGAL RESEARCH FIFTH EDITION
J.MYRON JACOBSTEIN AND ROY M.MERSKY1990 年出版734 页ISBN：0882777947
ADVANCES IN AERONAUTICAL SCIENCES VOLUME 1
A.M.BALLANTYNE R.R.DEXTER H.BLENK H.L.DRYDEN M.ROY1959 年出版562 页ISBN：
METHODS IN CARBOHYDRATE CHEMISTRY VOLUME Ⅳ STARCH
ROY L.WHISTLER2222 年出版335 页ISBN：
METHODS IN CARBOHYDRATE CHEMISTRY VOLUME Ⅲ CELLULOSE
ROY L.WHISTLER2222 年出版407 页ISBN：
THE year book of sports medicine 2008
Roy J.Shephrd2222 年出版298 页ISBN：9781416051572
RECENT PROGRESS IN HORMONE RESEARCH VOLUME 30
ROY O.GREEP1974 年出版675 页ISBN：0125711301
RECENT PROGRESS IN HORMONE RESEARCH VOLUME 34
ROY O.GREEP1978 年出版572 页ISBN：0125711344
RECENT PROGRESS IN HORMONE RESEARCH VOLUME 38
ROY O.GREEP1982 年出版629 页ISBN：0125711387
RECENT PROGRESS IN HORMONE RESEARCH VOLUME 31
ROY O.GREEP1975 年出版631 页ISBN：012571131X
