Lenk, Thomas Timothy, 1952-

http://www.worldcat.org/oclc/25238615

http://www.worldcat.org/oclc/78600624

http://www.worldcat.org/oclc/25240252

http://www.worldcat.org/oclc/21912094

http://www.worldcat.org/oclc/13892852

http://www.worldcat.org/oclc/21240396

http://www.worldcat.org/oclc/15169009

http://www.worldcat.org/oclc/82510978

http://www.worldcat.org/oclc/26582464

http://www.worldcat.org/oclc/21912097

http://www.worldcat.org/oclc/15169011

http://www.worldcat.org/oclc/14821092

http://www.worldcat.org/oclc/25240296

http://www.worldcat.org/oclc/26007117

http://www.worldcat.org/oclc/28072678

http://www.worldcat.org/oclc/21085011

http://www.worldcat.org/oclc/14821095

http://www.worldcat.org/oclc/13892819

http://www.worldcat.org/oclc/29777504

http://www.worldcat.org/oclc/13892446

http://www.worldcat.org/oclc/25081330

http://www.worldcat.org/oclc/25239389

http://www.worldcat.org/oclc/21240400

http://www.worldcat.org/oclc/25239370

http://www.worldcat.org/oclc/30745593

http://www.worldcat.org/oclc/77888834

http://www.worldcat.org/oclc/21240387

http://www.worldcat.org/oclc/14821096

http://www.worldcat.org/oclc/25239395

http://www.worldcat.org/oclc/21912088

http://www.worldcat.org/oclc/25243432

http://www.worldcat.org/oclc/15169001

http://www.worldcat.org/oclc/25239406

http://www.worldcat.org/oclc/13892822

http://www.worldcat.org/oclc/21240602

http://www.worldcat.org/oclc/15693882

http://viaf.org/viaf/11758972

http://www.worldcat.org/oclc/30746929

http://www.worldcat.org/oclc/27883466

http://www.worldcat.org/oclc/25240597

http://www.worldcat.org/oclc/25081539

http://www.worldcat.org/oclc/24554679

http://www.worldcat.org/oclc/15169006

http://www.worldcat.org/oclc/25239401

http://www.worldcat.org/oclc/25081328

http://www.worldcat.org/oclc/53888676

http://www.worldcat.org/oclc/21912130

http://www.worldcat.org/oclc/25240292