TY - BOOK AU - Chattopadhyay, P. TI - Boiler operation engineering:questions and answers SN - 0-07-460296-9 U1 - 621.194 PY - 1994/// CY - New Delhi PB - Tata McGraw-Hill KW - Boiler operations KW - Energy conservation KW - Steam engineering N1 - Includes index ER -