000 00582nam a2200205Ia 4500
003 OSt
005 20220928133257.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a131553
037 _cReference Collections
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aSigma n3,N50 RR
245 0 _aBRITAIN
_b An official handbook .
260 _aLondon
_bHer Majesty's Stationery Office
_c1977
942 _hSigma n3,N50 RR
_cREF
_2CC
999 _c798814
_d798814