The dynamisation of art in the 20th century and its impact on typographie. by Michael Mahla. As early as the first decades of this century, velocity, machines and films were well-known phenomena. They had a decisive impact on the artists of those days. The introduction of new technologies transcended imagination, changed communication, the artistic point of view, and human consciousness itself.
Howard, Kimberly. Keep your tax records for a minimum of 3 years. After that, it depends on your situation as to the length of time. If you wrote off a bad debt, better keep them for 7 years. If you have a small business, 7 years may serve you best. Be sure to keep not only a copy of the return, but all the supporting documents.
IRS Tax Tip 2011-71, April 11, 2011. After you file your taxes, you will have many records that may help document items on your tax return. You will need these documents should the IRS select your return for examination.Here are five tips from the IRS about keeping good records. 1  Normally, tax records should be kept for three years.RS Tax Tip 2011-71, April 11, 2011. After you file your taxes, you will have many records that may help document items on your tax return. You will need these documents should the IRS select your return for examination.