களவியல் என்ற இறையனார் அகப்பொருள்
By: Teyvap Pulamai Nakkīran̲ār aruḷiya uraiyuṭan̲
Publisher: Tirunelvēlit Ten̲n̲intiya Caiva Cittānta Nūr̲patippuk Kal̲akam
Published: 1964
Place of publication: Cen̲n̲ai
Language: tam
Number of pages: 215
Subjects: Tamil literature
Other titles: Kaḷaviyal en̲r̲a ir̲aiyan̲ār akapporuḷ; Ir̲aiyan̲ārakapporuḷ
Notes: Reprint of the 1953, 1st edition.

In Tamil.