Employment and wages, annual average /

Latest issue consulted: 2005.

City average daily traffic on state trunkline routes. In cooperation with the Bureau of Public Roads, U.S. Department of Commerce.

Mode of access: Internet.

Number-average molecular weights; fundamentals and determination

Mode of access: Internet.

Computing average log values for timber appraisals using IBM 650 or UNIVAC solid state 80 computers /

"January 1961."