00596nam a2200169Ia 4500082002600000100009100026245007100117260002300188300000600211500000500217690000600222952010700228964001700335965004700352921001000399999001700409  a658.99080942bG786.SR  aGreat Britain & Ireland. Environment, Department of Research, Directorate General of-.  aSurvey of research and development for the construction industryb  aLondonbHMSOc1972  a   a  a   00104070aISIbISId1998-10-08l0o658.99080942 G786.SRpDP6747r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  aLib. has:- 4th survey research 1970. 220p.  a16239  c16239d16239