Veññān̲ap putirkaḷ
By: [el̲utiyavar] Em. Es. Utayamūrtti
Edition: [1. patippu].
Publisher: Kalaiñan̲ Patippakam
Published: 1963
Place of publication: Cen̲n̲ai
Language: tam
Number of pages: 59
Subjects: Science; Miscellanea
Notes: In Tamil.