TY  - BOOK
AU  - Indian Standards Institution
TI  - Specification for Metric Scales for Architectural Purposes (IS : 1491 - 1959)
U1  - IS : 1491 - 1959 
PY  - 1960///
CY  - New Delhi
PB  - Indian Standards Institution
KW  - Indian Standard - IT
N1  - IS : 1491 - 1959
ER  -