DIGITAL SYSTEMS PRINCIPLES AND APPLICATIONS (TENTH EDITION)
[美]RONALD.TOCCI NEAL S.WIDMER GREGORY L.MOSS著2006 年出版940 页ISBN:
INTERMEDIATE ACCOUNTING THIRD EDITION
LOREN A.NIKOLAI JOHN D.BAZLEY RICHARD G.SCHROEDER ISAAC N.REYNOLDS1985 年出版1345 页ISBN:0534041191