Murach's Structured COBOL
Please note: Murach’s Structured COBOL, ISBN: 1890774057 has been replaced by Murach’s Mainframe COBOL, ISBN: 1890774243.   When Micro Focus dropped Personal COBOL, a PC compiler, we published Murach’s Mainframe COBOL, ISBN: 1890774243, in which all examples of PC COBOL have been dropped...a much cleaner presentation. And to make the new book even better for mainframe training, we added two chapters to the IBM Environment section.We’re happy to return to straight mainframe COBOL because 95% of COBOL runs on mainframes and that’s where the customer base for training books is. In the business world, mainframe systems are still "alive" and run billions of line of code that must be maintained etc. So Murach’s Mainframe COBOL, freshens our mainframe line and ties in with our best-selling, classic books on OS/390 and z/OS JCL (1890774146), CICS (189077409X), and DB2 (1890774022).