00246nam a2200109Ia 4500020001900000100002200019245001700041082001200058942000800070008004100078999001700119  a9780799375800"  aGEERS ALDA 92461 0aBLOUBAARDMAN  aAF GEER  cBK 210805s9999    xx            000 0 und d  c54449d54448