000 00335nam a22001337a 4500
020 _a067484372
082 _a338.60
100 _aBURT,Ronald S
245 _aStructural holes/
_bThe social structure of competition
260 _aAmerica
_bRonald
_cc 1995.
300 _avii,313p;.
500 _aIncludes; Index,Reference.
942 _cBK01
999 _c2033
_d2033