Mozart and his Circle A Biographical Dictionary
Peter Clive1993 年出版242 页ISBN：046086078X
PRECALCULUS WITH UNIT-CIRCLE TRIGONOMETRY THIRD EDITION
DAVID COHEN1998 年出版1040 页ISBN：0534352758
PRECALCULUS WITH UNIT-CIRCLE TRIGONOMETRY SECOND EDITION
DAVID COHEN1992 年出版772 页ISBN：0314012540
The Nonlinear Limit-Point/Limit-Circle Problem
Miroslav Bartusek2004 年出版163 页ISBN：
SOCIOLOGY FULL CIRCLE:CONTEMPORARY READINGS ON SOCIETY SIXTH EDITION
WILLIAM FEIGELMAN1993 年出版570 页ISBN：0155005014
The Strong Nonlinear Limit-point/limit-circle Problem Volume 6
Miroslav Bartusek2017 年出版312 页ISBN：9813226371
A Graphical Approach to Precalculus with Limits: A Unit Circle Approach Sixth Edition
John Hornsby ; Margaret L. Lial ; Gary Rockswold ; Jessica Rockswold2015 年出版690 页ISBN：0321900821
SOCIAL DANCE STEPS TO SUCCESS STEPS TO SUCCESS
JUDY PATTERSON WRIGHT2013 年出版324 页ISBN：0736095071
