TY  - BOOK
AU  -  Ashurst,John
AU  -  Ashurst, Nicola
TI  -  English heritage technical handbook: :  volume 1 stone masonry/ 
SN  -  029139745x
U1  -  720.288 
PY  - 1998///
CY  -  England : 
PB  -  Gower Technical Press , 
KW  -  Historical buildings
KW  -  Conservation and restoration
KW  -  Great Britai n
N1  -  Includes bibliographical references
ER  -