00633nam a22001817a 4500008004100000040005500041080001400096100002500110245004800135260003900183300001600222650001300238653002500251700001300276942001200289999001700301952013300318230425b        |||||||| |||| 00| 0 eng d  aNational Science LibrarycNational Science Library  a519.9bL01 aMesarovic, M D97371  aTheory of hierarchical, multilevel, systems  aNew York: bAcademic Press, c1970  axiii, 294p.  aComputer  aOnline co-ordination  aMacko, D  2udccBK  c23035d23035  00102udc4065199_L070933699aNSLbNSLcGF/Rk-5/C-24/R-5d1970-12-22l0o519.9 L0p34225r2023-04-25 00:00:00w1970-12-22yBK