DOWNLOAD (English, 15 MB, OCR-layer in English):
English annotation by Vishnudut1926: Classic and very massive research by S.M. Srinivasa Chari. Very much recommended in case you are interested in the profound research on Vaishnavism from Vedic/Agamic/Bhakti/Sharanagati points of view.
T H I S S C A N B E L O N G S T O T H E F A M I L Y O F M Y C O M P A C T
V A I S H N A V A E - L I B R A R I E S , T H E Y C A N B E F O U N D O N :
Wordpress (a catalogue with pictures and cloud links to PDF-scans) - #Wordpress
Nimbus (this is just a TXT-version without pictures) - #Nimbus