Aspects of mental economy : an essay in some phases of the dynamics of mind, with particular observations upon student life in the University of Wisconsin / by M. V. O'Shea.
- Madison, Wis. : [University of Wisconsin], 1900.
36-198 p.,  leaves of plates : ill. (some col.), chart ; 25 cm.
- Bulletin of the University of Wisconsin. Science series ; v. 2, no. 2.
Bulletin of the University of Wisconsin ; no. 383. Science series ; v. 2, no. 2