TY  - RPRT
TI  - Tests of prestressed cellular slabs (Slabs Nos. 5, 7, 8, and 9) 
AU  - Chi, M
AU  - Kirstein, A F
PY  - 1956
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 4951
DO  - 10.6028/NBS.RPT.4951
ER  -