An Introduction To Qualitative Research Fourth Edition
Uwe Flick2009 年出版0 页ISBN：
AN INTRODUCTION TO DIFFERENCE EQUATIONS THIRD EDITION
SABER ELAYDI2005 年出版542 页ISBN：
CHEMICAL PRINCIPLES ALTERNATE EDITION WITH A QUALITATIVE ANALYSIS SUPPLEMENT
WILLIAM L.MASTERTON EMIL J.SLOWINSKI CONRAD L.STANITSKI1983 年出版791 页ISBN：4833701480
RICHARD D.DE VEAUX AND PAUL F.VELLEMAN2006 年出版737 页ISBN：
INTRODUCTORY CHEMISTRY SECOND EDITION
DARRELL D.EBBING AND R.A.D.WENTWORTH1998 年出版649 页ISBN：
