000 | 00366pam a2200145a 44500 | ||
---|---|---|---|
008 | 160422s9999 xx 000 0 und d | ||
082 | _a382.1042 POR | ||
100 | _aPorter,Michael E. | ||
245 | _aOn competition | ||
260 |
_aBoston _bHarvard Business Review _c1998 |
||
300 | _a485p | ||
650 | _aTransportation | ||
650 | _aCommunication | ||
650 | _aCommerce | ||
999 |
_c85285 _d85285 |