المؤلفون: Lipschutz, Seymour
المساهمون: Lipson, Marc.
الإتاحة: https://www.accessengineeringlibrary.com/content/book/9780071794565
المؤلفون: Rader, David
الإتاحة: http://accessengineeringlibrary.com/browse/schaums-outline-of-linear-algebra-fifth-edition/c9780071794565ch03#2079687216001
الإتاحة: http://accessengineeringlibrary.com/browse/schaums-outline-of-calculus-sixth-edition/p2001d5a99970090001#1402345878001