The Contingent Negative Variation: Neurology Dissertation [Signed] W. C. Mccallum Science

1967. No edition remarks. 148 pages. No dust jacket. Signed by the author. Green cloth covered boards with gilt. Copy of typed dissertation submitted for Philosophy Doctorate. Flat signed by author to memorandum at front. Diagrams affixed throughout. Pages remain bright and clean with minimal tanning and foxing. Binding remains firm. Some title pages creased. Slight pen and ink marks to title page. Slight rubbing to front endpaper with initials in red pen. Boards have moderate shelf wear with mild bumping and fraying to corners and crushing to spine ends. Some mild marks and staining to surfaces. Gilt lettering is slightly dulled on front and spine. A few liquid droplet marks and mild scratches.