John A. Estrella

3 books

PMP Practice Makes Perfect: Over 1,000 PMP Practice Questions and Answers by Charles Duncan, Sami Zahran, John A. Estrella

PMP Practice Makes Perfect: Over 1,000 PMP Practice Questions and Answers

Charles Duncan, Sami Zahran, John A. Estrella

370 pages • missing pub info (editions)

nonfiction business informative medium-paced
PMP Practice Makes Perfect: Over 1000 PMP Practice Questions and Answers by Rubin Jen, James Haner, Charles Duncan, Sami Zahran, John A. Estrella

PMP Practice Makes Perfect: Over 1000 PMP Practice Questions and Answers

Rubin Jen, James Haner, Charles Duncan, Sami Zahran, John A. Estrella

387 pages • first pub 2011 (editions)

informative reflective medium-paced
Sample Exam Questions: Istqb Certified Tester Foundation Level by John A. Estrella, Maria C. Estrella

Sample Exam Questions: Istqb Certified Tester Foundation Level

John A. Estrella, Maria C. Estrella

204 pages • missing pub info (editions)

nonfiction technology medium-paced
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