UNDERSTANDING THE NEW POLITICS OF ABORTION
MALCOLM L.GOGGIN1993 年出版323 页ISBN：0803952406
UNDERSTANDING DOGMAS AND DREAMS A TEXT
NANCY S.LOVE1998 年出版216 页ISBN：1566430449
UNDERSTANDING CHEMISTRY:from atoms to attitudes
T.R.Dickson1974 年出版302 页ISBN：0471212857
UNDERSTANDING AND USING COMMUNICATION IN BUSINESS
JOEL P.BOWMAN1977 年出版275 页ISBN：0064537099
INSTRUMENTATION AND CONTROL FOR THE PROCESS INDUSTRIES
1985 年出版301 页ISBN：085334342X
Plastic Product Material and Process Selection Handbook
2004 年出版618 页ISBN：185617431X
Meaningful assessment : a manageable and cooperative process
Johnson2222 年出版292 页ISBN：
