TY - BOOK AU - Adhikari, Damodar TI - A textbook of engineering economics SN - 9789937600552 U1 - 330/Ad42e 2022 23rd.ed PY - 2022/// CY - Kathmandu PB - Dream land publications KW - Economics KW - Engineering economy KW - Managerial economics N1 - Includes bibliography and reference index ER -