I am pleased to announce the availability of scans of a 1971 DRAFT version of Aho & Ullman's "Theory of Parsing, Translation, and Compiling" (1972)

Enabled by the kind permission of the authors - Turing award winners Drs. Al Aho and Jeff Ullman, whom I've been privileged to know... /

@aka_pugs
And for anyone who might not be aware of it, the ACM has long made a PDF of the published edition available for download at no charge:
https://dl.acm.org/doi/book/10.5555/578789
The theory of parsing, translation, and compiling: | Guide books | ACM Digital Library

Guide books
@brouhaha That's Volume I; I couldn't find Volume II at ACM, but I found it here: https://www-2.dc.uba.ar/staff/becher/Aho-Ullman-Parsing-V2.pdf
@aka_pugs It's both volumes.