00378nam a2200157Ia 450000500170000000800410001702000180005804100080007608200100008410000170009424500230011126400400013430000260017465000060020065500140020620260922095534.0260922s9999    xx            000 0 und d  a9971-59-236-3  achi  a495.11 aFang Wei Chu10aBi Hua Yu Bi Sun 2  aSingaporebChild Educational c2006  a24 hlm.bilus.c27 cm 4a0  aGrade 7-9