https://rics.koha.openfifth.net/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Perry%2C%20J.G.%22&sort_by=pubdate_dsc&format=rss 4 0 50 ISBN:0860172457 https://rics.koha.openfifth.net/cgi-bin/koha/opac-detail.pl?biblionumber=103915 London CIRA 2003 .
42p. 30cm..
0860172457

]]> https://rics.koha.openfifth.net/cgi-bin/koha/opac-detail.pl?biblionumber=103915 ISBN: https://rics.koha.openfifth.net/cgi-bin/koha/opac-detail.pl?biblionumber=86655 By Perry, J.G..
London Construction Industry Research and Infor 1982 .
32p. 30cm

]]> https://rics.koha.openfifth.net/cgi-bin/koha/opac-detail.pl?biblionumber=86655 ISBN: https://rics.koha.openfifth.net/cgi-bin/koha/opac-detail.pl?biblionumber=86657 By Perry, J.G..
London Construction Industry Research and Infor 1982 .
42p. 30cm

]]> https://rics.koha.openfifth.net/cgi-bin/koha/opac-detail.pl?biblionumber=86657 ISBN: https://rics.koha.openfifth.net/cgi-bin/koha/opac-detail.pl?biblionumber=109988 By Perry, J.G..
London CIRIA 1982 .
40p. 30cm

]]> https://rics.koha.openfifth.net/cgi-bin/koha/opac-detail.pl?biblionumber=109988