00331pam a2200145a 44500008004100000020000900041041001200050082000900062100001800071245003600089250000600125260003700131300000800168650000900176230515b1987    xxu||||| |||| 00| 0 eng d  aNULL  aENGLISH  aN.D.  aGlisson T. H.  aIntroduction To System Analysis  a0  aNULLbMcGraw Hill Book Co.c1987  a700  aNULL