00355nam a2200133Ia 4500 250827s9999 xx 000 0 und d 9780439661645 STI Geronimo Stilton The Mona Mousa Code London HarperCollinsChildren�sBooks 2005 112p. ; 21 cm. STI STI KN STI ddc 8239 KFPL KFPL KID 2025-08-27 6 STI KL-2025-001491 2026-05-04 09:07:49 2026-04-22 JN 9219 9219