TY  - BOOK
AU  - Indian Standards Institution
TI  - Methods of Measurement of Performance Characteristics of Positive Displacement Vacuum Pumps: Part - 3: Water Vapour Pumping Capacity (IS : 6849 (Part 3) 1976)
U1  - IS : 6849 (Part 3) - 1976 
PY  - 1977///
CY  - New Delhi
PB  - Indian Standards Institution
KW  - Indian Standard - IT
N1  - IS : 6849 (Part 3) - 1976
ER  -