@book{BoettcherMingenbachMuelleretal.2001, author = {B{\"o}ttcher, Kirsten and Mingenbach, Hans-Michael and M{\"u}ller, Helmut and Starke, Rainer and Waldeck, Winfried and Wehrs, Klaus and Herzig, Reinhard}, title = {Seydlitz Geographie 1 : Kl. 7/8, Sch{\"u}lerband, Niedersachsen}, publisher = {Schroedel}, address = {Braunschweig}, isbn = {3-507-52608-5}, pages = {224 S.}, year = {2001}, language = {de} } @book{BoettcherMingenbachStarkeetal.2000, author = {B{\"o}ttcher, Kirsten and Mingenbach, Hans-Michael and Starke, Rainer and M{\"u}ller, Helmut and Waldeck, Winfried and Wehrs, Klaus and Amtsfeld, Peter and Herzig, Reinhard}, title = {Seydlitz Geographie 3 : Arbeitsblattsammlung: Asien, Amerika, Afrika, Australien, Ozeanien, Polargebiete, Weltbev{\"o}lkerung und Weltwirtschaft}, volume = {3}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-5075-2462-7}, pages = {256 S.}, year = {2000}, language = {de} } @book{BoettcherMingenbachStarkeetal.2000, author = {B{\"o}ttcher, Kirsten and Mingenbach, Hans-Michael and Starke, Rainer and M{\"u}ller, Helmut and Waldeck, Winfried and Wehrs, Klaus and Amtsfeld, Peter and Herzig, Reinhard}, title = {Seydlitz Geographie 1 : Arbeitsblattsammlung Teil 1: Die Erde : Methoden der Geographie}, volume = {1}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-5075-2460-0}, pages = {256 S.}, year = {2000}, language = {de} } @book{BoettcherMingenbachStarkeetal.2000, author = {B{\"o}ttcher, Kirsten and Mingenbach, Hans-Michael and Starke, Rainer and M{\"u}ller, Helmut and Waldeck, Winfried and Wehrs, Klaus and Amtsfeld, Peter and Herzig, Reinhard}, title = {Seydlitz Geographie 2 : Arbeitsblattsammlung: Deutschland, Europa}, publisher = {Schroedel}, address = {Hannover}, pages = {234 S.}, year = {2000}, language = {de} }