00476nam a22001692  4500001001100000005001700011008004100028020002800069040001500097050002200112100003900134245002200173250001200195260003900207300001500246650004500261000000515720151217151954.0070607s        xx            000 0 eng d  a8120301560 :cKES 1,700  aKABUcKABU 0aTK3226b.V35 19741 aValkenburg, M. E. van.@000015629410aNetwork analysis.  a3rd ed.  aNew Delhi :bPrentice Hall,c1974.  axv, 571 p. 0aElectronic network analysis.@0000156295