TY - BOOK AU - Morse,Philip McCord TI - Queues, inventories, and maintenance: the analysis of operational system with variable demand and supply AV - QA273 .M78 U1 - 519 PY - 1958///] CY - New York PB - Wiley KW - Queuing theory KW - Local N1 - Bibliography: p. 195-197 ER -