000 003940000a22001330004500
008 160118t1980 xxu||||| |||| 00| 0 eng d
020 _a0-85139-590-2
041 _aeng
080 _a69.001.3(058)
_bS7
942 _cBK
245 _aSpecification 80: building methods and products, 5 vols.
260 _aLondon
_bThe Architectural Press
_c1980
650 _aBUILDING-CONTRACTS AND SPECIFICATIONS
999 _c125747
_d125747