(2 offprints). "On the Microstructure of the World. I. The Elementary Length." Offprint from: Acta Physica Polonica, vol. XI, facs. 3-4, 1952.
1952 · No place:
by WEYSSENHOFF, Jan.
No place:: Acta Physica Polonica, 1952., 1952. 8vo. (273)-297 pp. Figs.; minor ink underlining. Self-wraps; rear wrapper almost loose. Ownership rubber stamps of AUTHOR. Pais ownership signature. Very good. The author was from the Institute of Theoretical Physics, Jagellonian University, Krakow. WITH: WEYSSENHOFF. "Relativistically Invariant Homogeneous Canonical Formalism with Higher Derivatives." Offprint from: Acta Physica Polonica, vol. XI, facs. 1, 1951. 8vo. 50-70 pp. Self-wraps; minor creasing. Ownership rubber stamp of AUTHOR. (Inventory #: S7321)
(truncated)