TY  - BOOK
ED  - MORGAN-GRAMPIAN LTD
TI  - Control and Instrumentation Vol 5, Jan 1973: Detecting Liquid Level
U1  - 621.31705 
PY  - 1973///
CY  - LONDON
PB  - MORGAN-GRAMPIAN LTD
KW  -  CONTROL AND INSTRUMENTATION
KW  -  DETECTING LIQUID LEVEL
KW  - ELECTRICAL ENGINEERING
ER  -