TY - BOOK AU - Ramanujan, Srinivasa TI - Lost Notebook and Other Unpublished Papers SN - 9788185198354 U1 - 510 PY - 1988/// CY - New Delhi PB - Narosa Publishing House N1 - Introduction Short Biography: S. Raghavan Lost Notebook Letters from Srinivasa Ramanujan to G. H. Hardy and Some Sheets from the Lost Notebook Loose Papers(on Reciprocal Functions, Approximate Summations of Series Involving Prime Numbers, Euler Products for Dirichlet Series and Forty Identities) Other Unpublished Material Including Portions of Manuscripts ER -