@BOOK{ Book!D - 94047765,
AUTHOR = "/ Robert T. Grauer, Marshal A. Crawford",
TITLE = "Structured COBOL",
LIBRARY= "كتابخانه مركزی و مركز اسناد دانشگاه مازندران",
SUBJECT = "COBOL (Computer program language),Structured programming",
URL = "/book/94047765/Structured-COBOL/"}