TY - BOOK AU - Riggs, James B. AU - Riggs, James B.Himmelblau, David M. TI - Basic principles and calculations in chemical engineering SN - 9788120338395 AV - 660 HIM 2004 U1 - 660 HIM 2004 PY - 2004/// CY - New Delhi PB - PHI Learning KW - Process Operation and Maintenance ER -