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035 _a34629
082 4 _aBS7949:1999
_220
100 0 0 _aBritish Standards Institution
245 1 0 _aBS7949 :
_b1999 children's clothing - requirements for protection against ethereally weighted solar ultraviolet radiation
690 _aBS7949:1999
690 _aBritish standard childrens clothing
942 _n0
999 _c9249
_d9249