TY - BOOK AU - Bradley,James TI - Comprehensive structured COBOL SN - 0070070784 AV - QA76.73. C25 B73 1990 U1 - 005.13/3 20 PY - 1990/// CY - New York PB - Mitchell McGraw-Hill KW - COBOL (Computer program language) KW - Structured programming ER -