TY  - SER
AU  -  Butterfield, W. J. Atkinson 
TI  -  Acetylene, the Principles of Its Generation and Use : :  
AV  - TP 
PY  - 2005///
PB  -  Project Gutenberg, 
KW  -  Acetylene
N1  -  Public domain in the USA;  Text
UR  -  http://www.gutenberg.org/ebooks/8144
ER  -