TY  - GEN
AU  - WALKER, RODGER.
TI  - PUMP SELECTION A CONSULTING ENGINEER'S  MANUAL/ 
U1  - 621.602202 W35 
PY  - 1972///
CY  - USA: 
PB  - ANN ARBORSCIENCE
KW  - 1.BOMBAS MECANICAS - MANUALES, ETC
N1  - INCLUYE INDICE
ER  -