Consumers can look up any ISSN at, according to the U.S. ISSN Center. The center assigns International Standard Serial Numbers to every serial printed in the United States. More »

Finding a network's SSID requires accessing the router's configuration menu by opening a browser and typing "" into the search bar. A dialog box then appears prompting you for your user name and password. Ente... More » Technology Internet & Networking

To find the mass number of an element or isotope, add the neutrons and protons in one atom. Hydrogen is just one element with multiple isotopes occurring naturally, appearing in atomic form with just one proton (mass num... More »

Individuals and businesses can apply for D-U-N-S numbers at the Dun & Bradstreet website, Dun & Bradstreet provides the number without charge. Generally, it takes approximately 20 business days for businesses ba... More » Business & Finance Business Resources

To find business phone numbers in Vancouver, visit,, or These websites list businesses by category to help visitors find the business they are looking for. Additiona... More » Business & Finance Business Resources

Virtual offices provide services to small businesses and start-ups, including physical mailing addresses, receptionists, and local phone numbers with call handling and forwarding. This builds a creditworthy and professio... More » Business & Finance Business Resources

Common safety checks for commercial buildings include proper visibility of building addresses including unit and suite numbers, and unobstructed exits, fire escapes and stairways, according to the City of Portland, Orego... More » Business & Finance Business Resources