Sankaracharya Sri Sankara Saraswatha Sarvaswam-Tantra Sastra Krithikal Malayalam Commentary by Prakas D, Gopalakrishnavaidikar - 1st - Thiruvananthapuram Arshavidyaprathishtanam 2022 May - 1065 ISBN: 9788195701742 Dewey Class. No.: / 25284