000 004750000a22001570004500
027 _aBS 1000 [681.8/.9] : 1972
041 _aEN
110 _aBRITISH STANDARDS INSTITUTIOM
245 _aBS 1000 [681.8/.9] : 1972 : UDC : technical acoustics. musical instruments. engraving and sculpting machines
250 _a4th International ed
260 _aLondon
_bBSI
_c1972
300 _a24p.
440 _aFID pub. ; No. 179
080 _a025.45:681.8/.9
_b
942 _cSD
999 _c25007
_d25007