Flowcharting A Tool For Understanding Computer Logic
Nancy B.Stern1975 年出版341 页ISBN：
Toxicogenomics A Powerful Tool for Toxicity Assessment
SAURA C.SAHU2008 年出版409 页ISBN：
STATISTICS:A TOOL FOR THE SOCIAL SCIENCES
WILLIAM MENDENHALL，LYMAN OTT，RICHARD F.LARSON1974 年出版0 页ISBN：
STATISTICS: A TOOL FOR SOCIAL RESEARCH FIFTH EDITION
1999 年出版540 页ISBN：0534552609
NMR spectroscopy a versatile tool for environmental research
Myrna J. Simpson2014 年出版461 页ISBN：
IMMUNOMICROSCOPY A DIAGNOSTIC TOOL FOR THE SURGICAL PATHOLOGIST
CLIVE ROY TAYLOR1986 年出版452 页ISBN：0721687709
