The Number of Two-Terminal Series-Parallel Networks [offprint]
[Cambridge, Massachusetts]: [Massachusetts Institute of Technology] August, 1942. 83-93, [1-blank] pages. 10 x 6 7/8 inches. Publisher's printed wrappers. Stapled near the spine (staple slightly rusty). Creasing to the spine, light sunning to the extremities. Tear at spine top several inches. Very Good. Wraps.
The "Journal of Mathematics and..... More