Sell, buy or rent David T. Calvis textbooks

Differential Equations and Linear Algebra (4th Edition)

by Edwards, C. Henry, Penney, David E., Calvis, David T.
ISBN-13: 9780134497181
ISBN-10: 013449718X
Edition: 4
Publication date: 2017
Publisher: Pearson
Format: Hardcover 768 pages

Differential Equations and Boundary Value Problems: Computing and Modeling (Tech Update) (5th Edition)

by Edwards, C. Henry, Penney, David E., Calvis, David T.
ISBN-13: 9780134837390
ISBN-10: 0134837398
Edition: 5
Publication date: 2018
Publisher: Pearson
Format: Hardcover 800 pages