TY  - RPRT
TI  - Tests of prestressed cellular slabs (Slab Nos. 1, 2, 3, and 4) 
AU  - Chi, M
AU  - Watstein, D
PY  - 1955
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS RPT 4396
DO  - 10.6028/NBS.RPT.4396
ER  -