000 00302pam a2200133 a 4500
020 _c
041 _h
082 _a658
_bPOR
100 _aLyle M. Spencer.
245 _aCompetitive Advantage
_hTextual Documents
260 _a[s.l]:
_bWiley India ,
_c1993.
300 _a231:
_bpaper.
930 _a4024
999 _c237814
_d237814