Sri Rudram occurs in the middle of the “Taittriya” Samhita of Krishna Yajur Veda, in the 4th Kanda and 5th Prasna.
There are a total of 11 Anuvaakas in Sri Rudram.
This book contains the Samhita Patha, Pada Patha and Ghana Patha form of the Mantras.
As a side note, there are interesting articles on Veda, its branches, mathematics, Chandas, Astrology, General Equation of Krama, Jata, Ghana etc. (in English)