TY  - BOOK
AU  - Watt, S. B
TI  - A Manual on the Hydraulic Ram for Pumping Water
SN  - 0903031159
U1  - 631.587 
PY  - 1980///
CY  - London
PB  - Intermediate Technology Public
UR  - http://14.139.59.218:80/cgi-bin/koha/opac-detail.pl?biblionumber=2153
ER  -