na JATIM-06090000015085 20090625111727.0 ind 0-538-10420-1 0010-060900000015085 0 651.8 MED p MEDLEY,Don B 0 Programing Principles With Cobol I South-Western Cincinnati 1984 x, 470 hal. : ilus. ; 27 cm 0 0 PENGOLAHAN DATA JIPDSUR 1 0