PrimaryDerived

IRT‑Handbuch v4.1 EV

The original IRT handbook is hosted as a flipbook (EV version). We preserved the flipbook assets as primary evidence and produced an English translation for research use only. The translation is derived and not an official edition.

Primary Source (Flipbook)

  • Flipbook landing page
  • Config (page list): research/sources/2025-irt-handbuch-v4-1-ev/javascript/config.js
  • Text index: research/sources/2025-irt-handbuch-v4-1-ev/files/search/book_config.js

Derived Outputs

  • Assembled PDF (derived): research/sources/2025-irt-handbuch-v4-1-ev/irt-handbuch-v4-1-ev.pdf
  • English translation (derived): research/translation/irt-handbuch-v4-1-ev-full/irt-handbuch-english.pdf

QA Notes

Spot‑checks were performed on early and mid‑book pages. Page 150 contains no extractable text in OCR or the flipbook index. Full QA notes are in research/translation/irt-handbuch-v4-1-ev-full/qa.md.