000 00331nam a2200133Ia 4500
001 5981
008 150525s9999 xx 000 0 und d
020 _a0 258 96828 1
100 _aWillis Arthur
245 _aSpecification Writing For Architects And Surveyors
250 _a6
260 _aLondon
_bCrosby
_c1971
300 _a,;ill.
999 _c36873
_d36873