TY  - BOOK
AU  - Vallings, H. G.
AU  - H. G. Vallings
TI  - Mechanisation in building
SN  - 0853346518
AV  - TS180.V3 
PY  - 1975///
CY  - : London
PB  - Applied Science Publishers
KW  -  
KW  - Building
KW  - Mechanisation
N1  - Includes bibliographical references
ER  -