TY  - BOOK
AU  - Hart,Ivor B.
TI  - James Watt and the history of steam power
U1  - 926.2 HAR/J 
PY  - 1949///
CY  - .- New York
PB  - : H. Schuman
N1  - "Recommendations for further reading": p. 241-242
ER  -