TY  - RPRT
TI  - Stability and abuse tests of riding toys 
AU  - Brown, Willie C
AU  - Baker, Harriet A
PY  - 1975
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS IR 74-623
DO  - 10.6028/NBS.IR.74-623
ER  -