Pal̲antamil̲ar por̲iyiyal nuṭpattir̲an̲
By: Koṭumuṭi Ca. Caṇmukan.
Edition: 1. patippu.
Publisher: Mīn̲ākōpāl Patippakam
Published: 2006
Place of publication: Cen̲n̲ai
Language: tam
Description: Study on knowledge of engineering in ancient Tamil society.
Notes: Putuvaip Palkalaik Kal̲akattir̲ku aḷikkapper̲r̲a Mun̲aivar paṭṭa āyvēṭu.

Includes bibliographical references.

In Tamil.