Defines the externally visible service provided by the session layer in terms of the primitive actions and events of the service; the parameter data associated with each primitive action and event; valid sequences of these actions and events.

BS DD 111:1985
Original price was: $350.52.$175.00Current price is: $175.00.
Open Systems Interconnection: basic connection-oriented session service definition (ISO/DIS 8326 revised)
BSI Group , 08/30/1985



