Deletion of Donal O'Mathuna

Comment: The reviews establish notability per . The WorldCat reference indicates that at least one of his books is very widely held in libraries
Stance: keep
Cited policy: Wikipedia:Notability (WP:AUTHOR)

Comment: per  rationale.  (Qué te mejores
Stance: keep
Cited policy: Wikipedia:Notability (WP:AUTHOR)