West Group text mnu St. Paul, Minn West Group c1998- 1998 monographic Annual eng v. in 26 cm. Includes bibliographical references and index. Issued in 5 paperback vols. (replaced periodically) , 3 looseleaf vols.: Current development and status table; Proposed regulations preambles; and Regulations preambles. Continues loose-leaf monograph with title: Law of federal income taxation. Regulations / Jacob Mertens. Internal revenue law United States Income tax Law and legislation United States Taxation Law and legislation United States KF 6365 .M42 1998- Regulations Mertens, Jacob 1986- sn98-17385 PUCPR 040826 20221221062756.0 268111