Between the Covers

Softcover. Issues number 1 and 2. Slim octavos. 40pp. Text in Spanish. At a later date, each issue was cloth-backed and the two gatherings bound into clothbacked card covers with a typed cover label. Binding worn and the second issue's cloth backing has neatly separated from the binding, but both issues are sound and nicely preserved (we are unsure if they were originally issued in wrappers). Prints a mathematical articles by Manuel E. Pastrana and "Un teorema de algebra superior" by Carlos Tamborrel, among other material. Issues are uncommon.

Item #607880