TY  - RPRT
TI  - Effect of type and arrangement of cellular blocks on strength of prestressed assemblies 
AU  - Chi, M
AU  - Watstein, D
PY  - 1956
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 4813
DO  - 10.6028/NBS.RPT.4813
ER  -