[MathOuvrage]
Fixed point theory and applications
/ Agarwal, Ravi P. ; Meehan, Maria ; O'Regan, Donal.
-Cambridge : Cambridge university Press, 2001. - x, 170 p. ; 24 cm
[MathOuvrage]
A Concise course in algebraic topology
/ May, J. Peter.
-Chicago IL, London : University of Chicago press, 1999. - ix, 243 p. ; 23 cm
ISBN 9780226511832