TY - BOOK AU - Siddiqui, Tanveer AU - Tiwary, U S TI - Natural Language Processing and Information Retrieval SN - 0-19-569232-2 U1 - 005.133 SID PY - 2019/// CY - New Delhi PB - Oxford University Press KW - Tanveer Siddiqui and U S Tiwary ER -