THE HARCOURT BRACE GUIDE TO WRITING IN THE DISCIPLINES
ROBERT W.JONES1997 年出版446 页ISBN：
STANDARDIZING TEACHERS' EXAMINATIONS AND THE DISTRBUTION OF CLASS MARKS
ROBERT S. ELLIS1927 年出版170 页ISBN：
HISTORY OF THE FOREIGN POLICY OF THE UNITED STATES
ROBERT L. JONES1933 年出版536 页ISBN：
AN ELEMENTARY TREATISE ON COORDINATE GEOMETRY OF THREE DIMENSIONS
ROBERT J.T. BELL1912 年出版394 页ISBN：
AMERICAN MILITARY HISTORY AND THE EVOLUTION OF WESTERN WARFARE
ROBERT A.DOUGHTY2222 年出版0 页ISBN：
TEXTBOOK OF DISORDERS AND INJURIES OF THE MUSCULOSKELETAL SYSTEM
ROBERT B.SALTER1970 年出版551 页ISBN：
VITAMINS AND HORONES ADVANCES IN RESEARCH AND APPLICATIONS VOLUMEXV
ROBERT S.HARRIS1957 年出版355 页ISBN：
Basic text on labor law unionization and collective bargaining
Robert A Gorman1976 年出版914 页ISBN：
TAMING THE PITS:A Technical Approach to Commodity Trading
ROBERT M.BARNES1979 年出版272 页ISBN：
THE CAMBRIDGE COMPANION TO THE TWENTIETH CENTURY ENGLISH NOVEL
ROBERT L.CASERIO2009 年出版283 页ISBN：
