Douglas Downing Ph.D. books & textbook
E-Z Algebra (Barron's Easy Way)
Barrons Educational Series /2009-08-01 Paperback / 480 Pages
isbn-10: 0764142577 / isbn-13: 9780764142574
Dictionary of Computer and Internet Terms (Barron's Business Dictionaries)
Downing Ph.D., Douglas Covington Ph.D., Michael Covington, Melody
Barrons Educational Services /2017-11-01 Paperback / 584 Pages
isbn-10: 1438008783 / isbn-13: 9781438008783
Algebra: The Easy Way (Barron's Easy Way)
Barrons Educational Services /2019-09-03 Paperback / 528 Pages
isbn-10: 1438012136 / isbn-13: 9781438012131
E-Z Trigonometry (Barron's Easy Way)
Barrons Educational Series /2009-08-01 Paperback / 480 Pages
isbn-10: 0764142518 / isbn-13: 9780764142512
Business Statistics (Barron's Business Review) (Barron's Business Review Series)
Downing Ph.D., Douglas Clark Ph.D., Jeffrey
Barron's Educational Series /2010-03-01 Paperback / 584 Pages
isbn-10: 0764142399 / isbn-13: 9780764142390
E-Z Calculus (Barron's Easy Way)
Barrons Educational Services /2009-08-01 Paperback / 504 Pages
isbn-10: 0764144618 / isbn-13: 9780764144615
Dictionary of Computer and Internet Terms (Barron's Business Dictionaries)
Downing Ph.D., Douglas Covington Ph.D., Michael Covington, Melody Barrett, Catherine Anne Covington, Sharon
Barrons Educational Series /2012-11-01 Paperback / 592 Pages
isbn-10: 0764147552 / isbn-13: 9780764147555
Trigonometry the Easy Way (Barron's Easy Series)
Barrons Educational Series /2001-02-01 Paperback / 336 Pages
isbn-10: 0764113607 / isbn-13: 9780764113604
Forgotten Statistics: A Self-Teaching Refresher Course
Downing Ph.D., Douglas Clark Ph.D., Jeffrey
Barrons Educational Series /1996-09-01 Paperback / 224 Pages
isbn-10: 0812097130 / isbn-13: 9780812097139
Statistics The Easy Way (Barron's Easy Series)
Downing Ph.D., Douglas Clark Ph.D., Jeffrey
Barrons Educational Series /1997-02-01 Paperback / 394 Pages
isbn-10: 0812093925 / isbn-13: 9780812093926
