TY  - BOOK
TI  - The new illustrated science and invention encyclopedia : : Canal - Coal mining
T2  - The new how it works
SN  - 087475450X
U1  - 503 23
PY  - 1987///
CY  - Connecticut : 
PB  - H. S. Stuttman , 
N1  - Volume 1-28
ER  -