@BOOK{ Book!D - 93992936,
AUTHOR = "/ [by] G. A. Pittman",
TITLE = "Activating the use of prepositions",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد و انتشارات دانشگاه تبریز",
SUBJECT = "English language--Prepositions",
URL = "/book/93992936/Activating-the-use-of-prepositions/"}