TY  - BOOK
AU  - "Jerrard, H.G. & Mcneill, D.B."
TI  - Dictionary of scientifc units including dimensionless numbers & scales. 3rd edition
U1  - 030.8(5/6)  L2 
PY  - 0000///London
CY  - 1972
PB  - Chapman & Hall
ER  -