00702cam a22001931  450000500170000000800410001701000170005803500200007504000380009508200210013311100230015424500790017726000340025630000340029041000740032450400510039865000370044970000220048620181210004339.0851122s1961    nyua          101 0 eng    a   61011256   a(OCoLC)12833690  aDLCcNBPoldODaWUdODaUdBD-DhBPA  a629.83bECS 19612 aSystems Symposium.10aSystems: research and design :bproceedings /cEdited by Donald P. Eckman.  aNew York :bJ. Wiley,cc1961.  axiii, 310 p.:billus.c24 cm.20aCase Institute of Technology.bSystems Research Center.tPublications  aIncludes bibliographical references and index. 0aSystems engineeringvCongresses.1 aEckman, Donald P.