The new german architecture / Gerhard G. Feldmeyer ; introduction by Manfred Sack ; with an essay by Casey C.M. Mathewson. — New York : Rizzoli, 1993. — 224 p. : il. ; 28 cm. — ISBN 0-8478-1673-7 1. Arquitectura s.20 - Alemania. I. Sack, Manfred, pr.. II. Mathewson, Casey C.M., adic.. 72.036.6(430)