00576cam a2200169 7i4500 0000005421 20080414090000.0 0201014319 (pbk) QA76.6 .D377 1979 Davis COBOL : an introduction to structured logic and modular program design William S. Davis, Richard H. Fisher. Reading, Mass.: Addison-Wesley Pub., 1979. xix, 552p.; 24cm. Includes index COBOL (Computer program language) Fisher, Richard H. 0000001257 Book Open Shelf HQ Library