000			004840000a22001810004500
245			_aSpectra of graphs : theory and applications
100			_aCvetkovic, Dragos M.
100			_aDoob, Michael
100			_aSachs, Horst
250			_a3rd rev. ed.
260			_aHeidelberg _bJohann Ambrosius Barth Verlag _c1995
300			_a447p. : ill.
020			_a3335004078
080			_a519.17 _bC8
650			_aMATHEMATICAL TECHNIQUES-Graph theory
041			_aEN
942			_cBK
999			_c27858 _d27858