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：