Do not risk malware or legal action for an illegal scan. The DMBOK 2 is the foundation of mature data management; build your career on a legal, proven foundation.

While you may find illicit copies, the professional risk (malware, old drafts) outweighs the reward. The best path forward is to either:

: Combining data from different sources into a unified view. Document & Content Management

The 2nd Edition, published in 2017, was a significant update from its predecessor, expanding its scope to address modern challenges such as Big Data, Data Governance, and the nuances of the digital economy.