31dacfec_tion_Model__v1_5__IN_PROGRESS___Description
[Option] largeSetLowerBound [Level] Connection [Default] 1 [Description] 
If the number of hits is greater than this value, the server will return no records even if piggy-backing is enabled.
ZOOM - ZOOM: The Z39.50 Object-Orientation Model, v1.5 (IN PROGRESS)
Description