Cambridge: Root & Branch, . Reprint. Staple-bound pamphlet. Octavo (22cm); pictorial card wrappers; iv,108pp; errata. Clean and tight in the original wrappers; Very Good or better.
Issued as "Root & Branch Pamphlet 1". Reprints Parts I & II of Pannekoek's major theoretical work; omits parts III-V, which were concerned specifically with the Second World War. With a 4-pp introduction, signed in type by "J.B. and P.M.," dated June 1970.