00430nam a2200157Ia 4500 20260502143205.0 260502s9999 xx 000 0 und d 978-0335-21054-1 371.39 SAV Savin, Maggi, Baden Facilitating Problem-Based Learning : Illuminating Perspectives Open University Press England 2003 158 Pedagoggy BK 3797 3797 0 0 0 0 CTL BSDU BSDU 2026-03-30 Bookswagon 1913.00 1 0 371.39 SAV 019048 2026-05-02 14:32:05 2026-05-02 BK