TY  - BOOK
ED  - Penguin Books.
TI  - Fifty Penguin years
SN  - 0140085890
AV  - Z325.P42 F54 1985
U1  - 070.592 
PY  - 1985///
CY  - Harmondsworth
PB  - Penguin
KW  - Penguin (Firm)
KW  - Publishers and publishing
KW  - History
KW  - 20th century
KW  - Paperbacks
N1  - Published to accompany the exhibition in London in 1985
ER  -