TY - BOOK AU - Raabe,William A. AU - Whittenburg,Gerald E. AU - Sanders,Debra L. TI - Federal tax research SN - 9781111221645 (hbk.) PY - 2012///, 2009 CY - Mason, OH PB - Cengage--South-Western KW - Taxation KW - Law and legislation KW - United States KW - Legal research KW - Problems, exercises, etc N1 - Rev. ed. of: Federal tax research / William A. Raabe ... [et al.]. 8th ed. c2009 ER -