A First Course in Abstract Algebra: with Applications
Joseph J. Rotman
The Essentials of Spirituality
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Lectures in Universal Algebra
L. Szabó & Á Szendrei
Grammar and Usage for Better Writing
Henry I. Christ & Harold Levine
Permutations Made Easy by H. J. Fourie
H. J. Fourie & Mr H J Fourie Esq
Liminal Thinking: Create the Change You Want by Changing the ...
Dave Gray