The library category code for each item is given after the text for it. The categories and the symbols for them that are used by the RMWG library are in the file Circulation Library Categories.
New Acquisitions, Spring, 2012 (with annotations by Gretchen Kantor)
New Acquisitions, Fall, 2012
New Acquisitions, Winter, 2013 (fall 2012 additions in black, winter 2013 in red)