I found a reference to the following book in NCC (vol. 38. p. 1) and also in the Sanskrit Books Catalogue of India Office Library (Vol. II, Part I, Section IV, p. 2262):

Samājānuśāsana-sūtra by Trivikramatīrtha Svāmin, Varṇāśrama-viveka-sūtra-sametam. 
Śrītrivikramatīrtha-svāmi-caraṇaiḥ saṃgrathitam. pp. 62. 17X11 cm.
Karnatak Printing Press, Bombay [1922]. 

I don't find this book even on www.worldcat.org 

Can anyone share a copy of this book?

Regards,
Deepro