Freeman, T.J. Driscoll, R.M.C. Littlejohn, G.S. Has your house got cracks? : a guide to subsidence and heave of buildings on clay /By T.J. Freeman; R.M.C.Driscoll; G.S. Littlejohn - 2nd ed. - London Institution of civil engineers and building research establishment 2002 - 154 p. includes appendix ISBN: 0727730894 Subjects--Topical Terms: Building failures Dewey Class. No.: 690.21 / FRE