TY - BOOK AU - Bhui,Bikas Chandra AU - Chatterjee, D. AU - Chatterjee, Prasun TI - Engineering mathematics I T2 - Vikas- WBUT students' series SN - 9788125939955 U1 - 620.00151 PY - 2010/// CY - Noida PB - Vikas Publishing House ER -