COBOL PROGRAMMING: COMPLETE GUIDE TO BUSINESS APPLICATION DEVELOPMENT: File Processing, Database Integration, Batch Jobs, Transaction Systems, and Mainframe Development for Banking Finance

Enterprise COBOL in Action: A Complete Guide to Modern Mainframe Programming, JSON,...

Modern Programming with D: A Comprehensive Guide to Systems and Application Development

Mainframe and COBOL Systems Modernization

PHP and MySQL Programming: A Practical Guide to Dynamic Web Applications, Database...