Thatcher, Margaret. The Downing Street years [sound recording] / Margaret Thatcher ; read by the author. - New York : Harper Audio, p1993. - 4 sound cassettes (360 min.) : analog. ISBN: 1559948477 : $25.00 Publisher. No.: CPN 4016 Harper Audio LCCN: 99586618 Subjects--Personal Names: Thatcher, Margaret. Subjects--Topical Terms: Prime ministers--Biography.--Great Britain LC Class. No.: RZA 3698