00000nam a2200000 a 4500 20251219155831.0 9788189301057 530.076 KUS Kushwaha, Sunil _ Singh, N.M NTA UGC - CSIR NET for JRF Lectureship Physical sciences New Delhi Danika 2022 855 p. 22 cm. pB _ Physical sciences UGC NET CSIR Exam _ _ _ 226295 310790 310790 0 0 0 1 PU PU 2023-01-11 440.00 0 530.076 KUS 226295 R