TY - BOOK AU - Rao, G. Shanker AU - Reddy, E. Keshava TI - Mathematical methods / SN - 9789389520712 U1 - 510 PY - 2019/// CY - New Delhi : PB - I.K. International Pvt. Ltd KW - Mathematics KW - Engineering mathematics KW - Mathematical methods KW - Linear equations ER -