00547nam a2200157Ia 4500 81 20261006003421.0 120911s9999 xx 000 0 und d 0534144128 370.15 LEF Lefran�ois, Guy R. 159 Psychology for teaching : a bear always, usually, sometimes, rarely, never, always faces the front--will not commit himself just now / Guy R. Lefran�ois. 7th ed. Belmont, Calif. : Wadsworth Publ. Co., c1991. Educational psychology. 160 81 81 0 0 0 0 NU NU 2012-09-11 0 370.15 LEF 746 2012-09-11 00:00:00 2012-09-11 OS