TY  - RPRT
TI  - Deflection performance criteria for floors 
AU  - Crist, Robert A
AU  - Shaver, James R
PY  - 1975
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 75-906
DO  - 10.6028/NBS.IR.75-906
ER  -