Not by default, no. But it seems entirely reasonable that he may have approached the original publisher, requested permission to post this, and received said permission. Considering that the print book has been out of print for some time, and given that the linked page does emphasize the copyright status of the works, this feels like the most likely scenario to me.
Not by default, no. But it seems entirely reasonable that he may have approached the original publisher, requested permission to post this, and received said permission. Considering that the print book has been out of print for some time, and given that the linked page does emphasize the copyright status of the works, this feels like the most likely scenario to me.
It would have been a good idea to add a note saying "republished here by permission of all copyright holders".