000 00337nam a2200121Ia 4500
008 220201s1979 xx 000 0 eng d
082 _bWIL
100 _aWillis, A.j. And Willis , Christopher J.
245 0 _aSpecification Writing for architects and surveyors
260 _alondon
_bCrosby lockwood
_c1979
300 _a98
942 _2ddc
999 _c22414
_d22414