TY  - BOOK
ED  - United States.
TI  - Standards for discussion and presentation of errors in data
U1  - 511.430218 
PY  - 1974///
CY  - Washington, D. C.
PB  - U. S. Government Printing Office
KW  - Error analysis (Mathematics)
KW  - United States
KW  - Statistical services
ER  -