[MSDN Library April 2000] Interface name as a type (100%)

MSDN Library - April 2000 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 13: Type Information > Object RPC IDL Extensions

[MSDN Library April 2000] Interface inheritance (88.5416666666667%)

MSDN Library - April 2000 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 13: Type Information > Object RPC IDL Extensions

[MSDN Library April 2000] Interface Definition and Identity (51.7272727272727%)

MSDN Library - April 2000 > Specifications > Technologies and Languages > Component Object Model (COM) Specification 0.9 > Chapter 3: Objects and Interfaces > Interfaces

[MSDN Library April 2000] Interface Basics (32.9249300788202%)

MSDN Library - April 2000 > Office Developer Documentation > Office 2000 Documentation > Microsoft Office 2000/Visual Basic Programmer's Guide > Part 2: Developing Office Solutions > Chapter 9 - Custom Classes and Objects > Extending Objects Through Interfaces

[MSDN Library April 2000] Interface Identity (31.3483436853002%)

MSDN Library - April 2000 > Books > Inside OLE > Chapter 2 Objects and Interfaces > Interfaces and Interface Attributes