FORECASTING TECHNOLOGY FOR PLANNING DECISIONS
Harry jones1978 年出版263 页ISBN:0333212517
MATHEMATICS FOR ELEMENTARY TEACHERS:AN ACTIVITY APPROACH
ALBERT B.BENNETT L.TED NELSON2004 年出版308 页ISBN:0072533072
TIRGONOMKETRY FOR THE PRACTICAL WORKER 4TH EDITION
J.E.THOMPSON1981 年出版199 页ISBN:0442282710
BASIC COMMUNICATION SKILLS FOR TECHNOLOGY
ANDREA J. RUTHERFOORD2222 年出版334 页ISBN: