OER Commons: Mechanical Engineering Textbook
Directory of open access books: Mechanical Engineering Textbooks
Merlot: Mechanical Engineering Textbook
OER Commons: Chemical Engineering Textbook
Open Textbook: Chemical Engineering Textbook
Directory of open access books: Chemical Engineering Textbooks
Merlot: Chemical Engineering Textbook
OER Commons: Petroleum Engineering Textbook
Directory of open access books: Petroleum Engineering Textbooks
Merlot: Petroleum Engineering Textbook
OER Commons: Electrical Engineering Textbook
Open Textbook: Electrical Engineering Textbook
Directory of open access books: Electrical Engineering Textbooks
Merlot: Electrical Engineering Textbook
