@book{UBHD-1145085, author={Webb, Sidney and Webb, Beatrice Potter}, editor={MacKenzie, Norman Ian}, title={The letters of Sidney and Beatrice Webb}, publisher={Cambridge Univ. Press [u.a.]}, address={Cambridge [u.a.]}, year={19XX-}, language={eng}, isbn={0-521-22015-7 and 978-0-521-22015-6}, library={UB ; EN [Signatur: D BN 1171] ; WS [Signatur: C I 494]}, }