00409nam a2200157Ia 4500008004100000082002500041100001700066245003000083250000600113260003100119300000700150600001700157630003000174700001700204730003000221151018s9999    xx            000 0 und d  bRBASDV30748a621.385  aNavkala  Roy  aThe Telehone :Howit works  b7  bChildren Books Trustc1998  a32  aNavkala  Roy  aThe Telehone :Howit works  aNavkala  Roy  aThe Telehone :Howit works