Pasupata sutram, with Panchartha-Bhasya of Kaundinya. Translated with an introd. on the history of Saivism in India [by] Haripada Chakrabort (Calcutta, Academic Publishers [1970] 

 I will  highly appreciate and will be obliged if some one could send me the Pdf copy. 

Warm Regards

Diwakar Kumar Singh