00258cam a22000977a 4500008004000000082001700040245005100057260002300108300000900131650002000140180718b1966   xxu||||| |||| 00| 0 eng d  aQ503 x42 Un3  aMinistry of social security act, 1966cBy HMSO  aLondonbHMSOc1966  a43p.  aSocial security