TY - BOOK AU - SHARMA (Pawan);SHARMA (Neha);SINGH (Suraj) TI - UGC CSIR NET/SET JRF & LS: Mathematical sciences SN - 978-93-5094-074-7 U1 - 510.02 SHAU PY - 2016/// CY - New Delhi PB - Arihant Publications Ltd KW - Mathematics ER -