%0 Book Section %T Approximative retracts and shape theory publisher Editorial de la Universidad Complutense %D 1986 %U 84-7491-207-5 %@ https://hdl.handle.net/20.500.14352/65459 %X The aim of this paper is to present a brief survey of some aspects of the theory of approximative retracts. We put special emphasis on properties of approximative absolute neighborhood retracts (both in the sense of Noguchi and in the sense of Clapp) related to shape theory. %~