THEECONOMICS OF INDIVIDUAL AND POULATIONAGING
ROBERT L.CLARK1980 年出版211 页ISBN：0521297028
RESOURCE RECOVERY PLANNING AND MANAGEMENT
ROBERT M.CLARK1981 年出版167 页ISBN：025040298X
POLITICAL ANALYSIS TECHNIQUE AND PRACTICE
LOUISE G.WHITE AND ROBERT P.CLARK1983 年出版285 页ISBN：0534012841
RANDOLPH LEE CLARK RUSSELL W.CUMLEY ROBERT C.HICKEY1979 年出版496 页ISBN：
RANDOLPH LEE CLARK RUSSELL W.CUMLEY ROBERT C.HICKEY1982 年出版477 页ISBN：
Anatomy and Physiology Understanding the Human Body
Robert K.Clark2222 年出版474 页ISBN：0763748161
LNTELLECTUAL PROPERTY LAW IN IRELAND SECOND EDITION
ROBERT CLARK MAIRE NI SHUILLEABHAIN2015 年出版244 页ISBN：9041161680
INTERNATIONAL LAW AND THE USE OF FORCE
ANTHONY CLARK AREND AND ROBERT J.BECK1993 年出版144 页ISBN：
