Look for the scan from or University of California libraries. You can borrow and read the full PDF online instantly after a free registration. That is the safest, highest-quality, and most legal way to access the "Obras Completas" translation by Luis Astrana Marín in digital format.
It is unlikely that a single, direct PDF file of the complete four-volume set of translated by Luis Astrana Marín (published by Aguilar) is legally available for free download on a single official website. This is a commercially published, copyrighted 20th-century translation.
Look for the scan from or University of California libraries. You can borrow and read the full PDF online instantly after a free registration. That is the safest, highest-quality, and most legal way to access the "Obras Completas" translation by Luis Astrana Marín in digital format.
It is unlikely that a single, direct PDF file of the complete four-volume set of translated by Luis Astrana Marín (published by Aguilar) is legally available for free download on a single official website. This is a commercially published, copyrighted 20th-century translation.