@book{BauerBricksBuetowetal.1998, author = {Bauer, G{\"u}nter and Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar}, title = {Seydlitz Erdkunde 1 : Lehrerhandreichungen}, publisher = {Schroedel}, address = {Hannover}, pages = {230 S.}, year = {1998}, language = {de} } @book{BauerBricksBuetowetal.1997, author = {Bauer, G{\"u}nter and Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar}, title = {Seydlitz Erdkunde 1 : Kl. 5, Sekundarstufe 1, Berlin, Brandenburg}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-507-52502-x}, pages = {176 S.}, year = {1997}, language = {de} } @book{BauerBricksBuetowetal.1998, author = {Bauer, G{\"u}nter and Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Marth, U. and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar and Ullrich, Ch.}, title = {Seydlitz Erdkunde 1 : Kl. 5/6, Sekundarstufe 1 Neue Bundesl{\"a}nder, Berlin}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-5075-2521-6}, pages = {176 S.}, year = {1998}, language = {de} }