000 003000000a22001210004500
027 _aBS 1916 Pt. 2 : 1953
_q1953
041 _aeng
942 _cSD
110 _aBRITISH STANDARDS INSTITUTION
245 _aBS 1916 Pt. 2 : 1953 : guide to selection of fits
260 _aLondon
_bBSI
500 _aSTD573
999 _c25174
_d25174