A classification and retrieval system for economic data
By: [by] Richard Schmalensee
Series: M.I.T. Dept. of Economics. Working paper -- no. 28; Working paper (Massachusetts Institute of Technology. Dept. of Economics) -- no. 28.
Publisher: M.I.T. Dept. of Economics]
Published: 1968
Place of publication: [Cambridge
Language: eng
Number of pages: 28