TY - BOOK AU - W. Melemnganba Chenglei , Ishrat Ali and Dharamveer Singh TI - NTA CSIR UGC NET/SET Physical Sciences SN - 9789324196507 U1 - 530.076 ARI-N PY - 2022/// CY - New Delhi PB - Arihant KW - Competitve Exam KW - Physics ER -