Re: [R] Selecting columns of a table (not consecutive) >I have a table with 10 columns and many rows. >I want to select the 3rd,4th and 10th column. >problem.
There are three Military Departments within the Department of Defense: the Department of the Army, which the United States Army is organized within. the Department of the Navy, which the United States Navy and the United States Marine Corps are organized within.
The NME was renamed the Department of Defense (DoD) in 1949. In the succeeding years of the Cold War, the DoD (commonly referred to as the Pentagon) grew into the largest of all U.S. governmental institutions as American military operations became tantamount in U.S.-Soviet jockeying for international dominance.ne of DoDâs most critical offices, the Defense Contract Management Agency (DCMA) oversees the purchase of high-priced weapons systems. The DCMA is responsible for hundreds of thousands of contracts that have a collective value of $1.65 trillion.