@BOOK{ Book!D - 72123164,
AUTHOR = "Pagan, Frank G.",
TITLE = "A practical guide to Algol 68",
LIBRARY= "كتابخانه مركزی دانشگاه صنعتی شریف",
SUBJECT = "، ALGOL )Computer program language(",
URL = "/book/72123164/A-practical-guide-to-Algol-68/"}