A book of First Class stamps http://www.bestiario.com/letras/ robaxin 750mg  During the period, Nike said it bought back a total of 8.4 million shares for approximately $526 million as part of the four-year, $8 billion program. As of the end of the quarter, the company had repurchased a total of 23.7 million shares under the program at a total cost of about $1.3 billion.