Patanjali Vyakarana Mahabhasyam: Pradip-Udyot-Vimarsaih Samlankritam. Adhyaya:1, 2. Part: 2nd: Nawahnikadagrimah - 1 - Rohtak Haryana sahitya Sansthan, Gurucul, Jhajjhar 1964 - 920 Dewey Class. No.: 242