000 003390000a22001330004500
245 _aSearch problems
100 _aAhlswede, R.
100 _aWegener, I.
260 _aChichester
_bJohn Wiley
_c1987
440 _aWiley interscience series in discrete mathematics and optimation
080 _a519.878
_bA4
041 _aEN
942 _cBK
999 _c63069
_d63069