@BOOK{ Book!D - 100996943,
AUTHOR = "/ (by) Leonard E. Edwards",
TITLE = "PL/I for business applications",
LIBRARY= "كتابخانه پردیس علوم (دانشگاه تهران)",
SUBJECT = "PL/I (Computer program language),Business -- Data processing",
URL = "/book/100996943/PLI-for-business-applications/"}