A programed course in calculus : V infinite sequences and series
by Howard W. Alexander... [et.al.]
W.A. Benjamin, 1968
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Makkink, H.J.
An English grammar
Nijgh and Van Ditmar, 1951
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Helling, Pam
The grammar and proofreading course
[American Management Association, ], 1992
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Langan, John, 1942-
English essentials : what every college student needs to know about grammar, punctuation, and usage
McGraw-Hill, 2013
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Beason, Larry
A Commonsense guide to grammar and usage
Bredfors/ St. Martins, 2003
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