LEADER 00000nam 2200289 a 4500
001 0354163
003 UkHlHU
007 t
008 002307 1 1980 000 eng
040 UkHlHU
050 4 HA 33 L47(185)
100 0 Weizsacker, Carl Christian von.
245 00 Barriers to entry.
260 Berlin :|bSpringer,|c1980.
300 220p.
440 0 Lecture notes in economics and mathematical systems no 185
650 0 Social sciences|xStatistical methods.
650 0 Oligopoly.
650 0 Monopolies.
650 0 Business enterprises.
946 020 absent -- ISBN check required
946 650 |a & |x subfields only. In at least one case all
subfields comprise single words only -- Check for possible
Geac subject headings
