Data envelopmental analysis a new approach to efficiency measurement [sound cassette]

Sonraí bibleagrafaíochta
Rannpháirtithe:	Del Pilar, Rafaela S. H.
Formáid:	LEABHAR
Teanga:	Béarla
Foilsithe / Cruthaithe:	[.s.l. s.n.] 1993.