RAD Studio - InstantObjects is a suite of Open Source components for Delphi for business object development and database persistence, chosen by Ethea for the design & implementation of all applications. Learn
Developing With Delphi: Object-Oriented Techniques: Weber, Edward C., Ford, J. Neal, Weber, Christopher R.: 9780133781182: Amazon.com: Books
A Complete Guide To Programming In C++ – Object Oriented Programming