000 00469nam a22001697a 4500
003 BD-DhUL
005 20170530162404.0
008 161108s1961 enkp|||| |||| 00| 0 eng d
040 _cBD-DhUL
_dBD-DhUL
082 _a025.4
_bUNI
110 1 _4British Standards Institution.
245 1 0 _aUniversal decimal classification /
260 _aLondon :
_bBritish Standards
_c1961.
300 _a254 p. ;
_b figs.;
_e28 cm.
650 0 _aClassification
942 _2ddc
_cREF
999 _c203657
_d203657