TY - BOOK AU - "PORTER , MICHAEL E. " TI - ON COMPETITION SN - 0-87584-795-1  U1 - 382.I042  PY - 1998///  CY - Boston  PB - Harvard Business School Press   KW - ON COMPETITION KW - "COMPETITION, INTERNATIONAL " N1 - DBH ; SHRI SAI BOOK SERVICE 60/17-08-1999 ; 60/17-08-1999  ER -