Böttcher 1725-2000 : the history of a family enterprise /
Böttcher 1725-2000 : the history of a family enterprise / [Concept and realization Klara van Eyll ; from text by Franz-Georg Heggemann ... et al.]. - Cologne, Alemania : Felix Böttcher, 2000. - 111 p. : retrs., fot. ; 31 cm.