The Times 1000 : 1990-91 / Extel Financialedited by Margaret Allen - London : Times Books, c1990. - 111p. : ill. ; 28 cm. ISBN: 0723003556 LCCN: Subjects--Topical Terms: Corporations--Great BritainGreat BritainFinancePeriodicals. Corporations LC Class. No.: HG4135 / .T54 1990 Dewey Class. No.: 338.740942