COPYRIGHTAND PHOTOGRAPHS AN INTERNATIONAL SURVEY
YSOLDE GENDREAU1999 年出版335 页ISBN:
Elementary Survey Sampling Fourth Edition
Richard L.Scheaffer1990 年出版390 页ISBN:
Survey Research Mothods Fifth Edition
Floyd J.Fowler2014 年出版171 页ISBN:9781452259000
ELECTRONICS AND NUCLEONICS DICTIONARY
NELSON M. COOKE AND JOHN MARKUS1960 年出版543 页ISBN: