TY  - BOOK
AU  - International Organization for Standardization[IOS]
TI  - ISO:8322-(Pt.5)-1987. Draft international standard building construction : measuring instruments : procedures for determining accuracy in use. Part.5 : optical plumbing instruments
U1  - IS CODE 
PY  - 1987///
CY  - New Delhi
PB  - International Organization for Standardization
N1  - ENG
ER  -