TY - DATA AU - Heaton,David ED - LexisNexis (Firm) TI - Tolley's national insurance contributions CY - Croydon PB - Tolley. KW - Social security KW - Law and legislation KW - Great Britain KW - Social security taxes KW - Unemployment insurance N1 - Electronic book from the LexisNexis database UR - https://plus.lexis.com/api/search?source=MTA4ODM0Ng&context=1001073&federationidp=8DQMVN59971 UR - https://plus.lexis.com/api/search?source=MTA4ODM0NQ&context=1001073&federationidp=8DQMVN59971 UR - https://plus.lexis.com/api/toc/source/MTA4ODM0Ng?context=1001073&federationidp=8DQMVN59971 UR - https://plus.lexis.com/api/toc/source/MTA4ODM0NQ?context=1001073&federationidp=8DQMVN59971 ER -