classroom observation tasks a resource book for language teachers and trainers
Ruth Wajnryb著1992 年出版145 页ISBN：0521407222
CONCEPTS OF FITNESS AND WELLNESS:A COMPREHENSIVE LIFESTYLE APPROACH THIRD EDITION
CHARLES CONLIN RUTH LINDSEY2000 年出版482 页ISBN：0697295664
TELL THEM WE ARE RISING:A MEMOIR OF FAITH IN EDUCATION
RUTH WRIGHT HAYRE ALEXIS MOORE1997 年出版206 页ISBN：
ASPEN PUBLISHERS COPYRIGHT IN A GLOBAL INFORMATION ECONOMY 2010 STATUTORY SUPPLEMENT
JULIE E.COHEN LYDIA PALLAS LOREN RUTH L.OKEDIJI MAUREEN A.O＇ROURKE2010 年出版346 页ISBN：0735590533
INTRODUCTION TO ENVIRONMENTAL TOXICOLOGY:MOLECULAR SUBSTRUCTURES TO ECOLOGICAL LANDSCAPES FOURTH ED
WAYNE G.LANDIS RUTH M.SOFIELD MING-HO YU2011 年出版514 页ISBN：9781439804100
Academic life and labour in the new university hope and other choices
Ruth Barcan2016 年出版250 页ISBN：1409436218
The gender of reparations unsettling sexual hierarchies while redressing human rights violations
Ruth Rubio-Marin2009 年出版416 页ISBN：1107402344
THE UFAW HANDBOOK ON THE CARE AND MANAGEMENT OF LABORATORY ANIMALS SIXTH EDITION
RUTH ROBINSON1987 年出版933 页ISBN：058240911X
STUDENT STUDY GUIDE WITH READINGS TO ACCOMPANY:A CHILD'S WORLD EIGHTH EDITION
RUTH DUSKIN FELDMAN1999 年出版301 页ISBN：
LABOR RELATIONS MAJOR LAWS AND A GUIDE TO THE NATIONAL LABOR RELATIONS ACT
ALLEN DANIELS AND RUTH J.HOFFMAN2013 年出版151 页ISBN：1622574206
