TY  - BOOK
AU  - Longhurst, Jean.
AU  - Longhurst, Audrey,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 131393871
SN  - 2
PY  - 1989///];copyright 198946
CY  - Englewood Cliffs, NJ
PB  - Prentice Hall
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - COBOL (Computer program language)
N1  - Includes index; 5
ER  -