TY  - RPRT
TI  - Compressive strength of slender concrete masonry walls 
AU  - Yokel, Felix Y
AU  - Mathey, Robert G
AU  - Dikkers, Robert D
PY  - 1970
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS BSS 33
DO  - 10.6028/NBS.BSS.33
ER  -