Libraries - Useful links

• Virtual Engineering Library
  http://www.wbi.budmedia.pl
• Polish Chamber of Construction Engineers
  http://www.piib.org.pl
• Polish Association of Construction Engineers and Technicians
  http://www.zgpzitb.org.pl
• State Construction Chamber in Warsaw
  http://www.kib.bti.pl
• The Polish Chamber of Construction Architects
  http://www.izbaarchitektow.pl