00395nam a2200097Ia 4500008004100000050002600041100001900067245006000086247008300146264006800229230508s1998 xx 000 0 und d aLB 2844.1 N4 K87 19981 aKottler, Ellen10aSecrets for secondary school teacher /cKottler, Ellen. aSecrets for secondary school teacher_LB 2844.1 N4 K87 1998_Kottler, Ellen_1998 a[Place of publication not identified] : bCorwin Press, c1998.