Friedberg, Stepen _ Insel, Arnold J Spence Lawrence E Linear algebra _ - 4th ed. - New Delhi Prentice Hall of India 2007 - xii, 601 p. PB 24 cm. ISBN: 9788120326064 Subjects--Personal Names: _ Subjects--Uniform Titles: Linear algebra Dewey Class. No.: 512.5 / FRI