Concepts of pattern grading : techniques for manual and computer grading second edition
Kathy K.Mullet carolyn l.moore margaret prevatt young2009 年出版220 页ISBN:1563676970
CALCULUS CONCEPTS:AN INFORMAL APPROACH TO THE MATHEMATICS OF CHANGE FIRST EDITION
DONALD R.LATORRE JOHN W.KENELLY IRIS B.FETTA1998 年出版699 页ISBN:0669451250