Internal Revenue Service data book. 
 Data book. 

 - Washington, DC  Pittsburgh, PA  Dept. of the Treasury, Internal Revenue Service  For sale by the Supt. of Docs.  1998- 
 - v  ill.  28 cm. 
<br/><br/> "Publication 55B"--P. [4] of cover.  "Catalog number 215671"--P. [4] of cover. 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States Internal Revenue Service. --Statistics.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tax administration and procedure--United States.--Statistics.
<br/><br/><label>GPO Item No.: </label>0964-B 
<br/><br/><label>Gov. Doc. Class. No.: </label>T 22.44/2:55B/