Cities in space
Subtitle: three simple models
By: Paul Krugman.
Contributors: National Bureau of Economic Research.
Series: NBER working papers series -- working paper no. 3607; Working paper series (National Bureau of Economic Research) -- working paper no. 3607.
Publisher: National Bureau of Economic Research
Published: 1991
Place of publication: Cambridge, MA
Language: eng
Number of pages: 16
Subjects: Industrial location -- Mathematical models.; Urban economics -- Mathematical models.
Notes: "January 1991."

Includes bibliographical references (p. 15-16).

Binghamton University Libraries' copy bound with: Target zones big and small.