Lesson planning -- Computer network resources. : Music : teacher-selected Internet resources, with ideas for classroom use / by the staff of Classroom Connect ; Gregory Giagnocavo, director ; Kathleen Housley, senior editor ; Timothy P. Dougherty and John Kuzmich, Jr., writers.
Lesson planning -- Japan. : Japanese lesson study in mathematics : its impact, diversity and potential for educational improvement / editors, Masami Isoda [and others] ; with support of Shizumi Shimizu [and others].
Letter from the people of Cyprus. : Muslim-Christian polemic during the Crusades : the letter from the people of Cyprus and Ibn Abī Ṭālib al-Dimashqī's response / edited by Rifaat Y. Ebied, David Thomas.
Letter mail handling -- Connecticut -- Wallingford -- Safety measures. : U.S. Postal Service : issues associated with anthrax testing at the Wallingford facility : statement of Keith Rhodes, Chief Technologist, Center for Technology and Engineering, Applied Research and Methods [and] Bernard Ungar, Director, Physical Infrastructure Issues, before the Subcommittee on National Security, Emerging Threats, and International Relations, Committee on Government Reform / United States General Accounting Office.
Letter mail handling -- United States -- Safety measures. : Oversight of the U.S. Postal Service : ensuring the safety of postal employees and the U.S. mail : hearing before the Committee on Government Reform, House of Representatives, One Hundred Seventh Congress, first session, October 30, 2001.
Letter rulings (Income tax) -- United States. : Compliance with tax limits on mutual fund commodity speculation : hearing before the Permanent Subcommittee on Investigations of the Committee on Homeland Security and Governmental Affairs, United States Senate, One Hundred Twelfth Congress, second session, January 26, 2012.
Letter services. : Some applications of statistical sampling methods to outgoing letter mail characteristics / Norman C. Severo [and three others].