@BOOK{ Book!D - 99030221,
AUTHOR = "/ [ by ] Christopher Russell,Russell ",
TITLE = "A cobol handbook",
LIBRARY= "کتابخانه مرکزی و مرکز اسناد دانشگاه تهران",
SUBJECT = "COBOL (computer program language)",
URL = "/book/99030221/A-cobol-handbook/"}