00774nam0-22002651i-450-990001174080403321000117408FED01000117408(Aleph)000117408FED0100011740820000920d1983----km-y0itay50------baengBoundary value problems in queing system analysisby COHEN J.W.Amsterdam [etc.]North-Holland1983North-Holland mathematics studies79Cohen,J.w55608Boxma,O.J.ITUNINARICAUNIMARCBK990001174080403321C-21-(7921395MA1MA1Boundary value problems in queing system analysis346057UNINAING01