00455nam a2200181Ia 4500 23050 140410s9999 xx 000 0 und d 0-631-16912-1 PK-LaUMT 345.0231 PON-S Clive Ponting Secrecy in Britain Clive Ponting Oxford,UK: Basil Blackell Ltd, 1990 87 p. EN Official secrets-Great Britain BK 23289 23289 0 0 0 0 01 01 2014-04-10 0 345.0231 PON-S 25867 2014-04-24 00:00:00 2014-04-24 BK