What necessity knows
By: by L. Dougall.
Publisher: Longmans, Green
Published: 1980
Place of publication: New York
Language: eng
Format: Microform
Number of pages: 239
Notes: Filmed from a copy of the original publication held by the Douglas Library, Queen's University. Ottawa : Canadian Institute for Historical Microreproductions, 1980.

viii, 445 p.