00330nam a2200145 a 450000100080000000500110000800800410001902000180006010000140007824500210009226000270011330000180014065300080015865300180016611020262010-08-26 1984 bl uuuu 00u1 u #d a84-7031-534-X1 aSAUER, F. aAves acuƔticas. aBarcelona: Blumec1984 a286p., ilust. aAve aAve aquƔtica