Pickard, Rob. <br/><br/>
Conservation in the built environment / 
Robert D. Pickard 
 - [London] :  Longman,  1998 
 - viii, 359 p. :  ill. ;  24 cm. 
<br/><br/> Second impression 1998 
<br/><br/><label>ISBN: </label>0582228182  RM76.34 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Buildings--Conservation and restoration<br/>Historic preservation<br/>Buildings--Protection