TY - BOOK AU - Panneerselvam,R. TI - Engineering economics SN - 9788120317437 (pbk) AV - TA177.4 .R53 2001 U1 - 658.15 19 PY - 2001/// CY - New Delhi PB - PHI Learning KW - Engineering economics KW - Managerial economics N1 - Includes bibliographical references and index; cse ER -