TY  - BOOK
AU  - Kristal,Frank A.
AU  - Annett,F.A.
TI  - Pumps: types, selection, instalation, operation and maintenance
PY  - 1953///
CY  - New York
PB  - McGraw-Hill
KW  - Bombas
KW  - lemb
KW  - Libro
KW  - unescot
ER  -