J Christopher Westland

Secure Digital Payments

J Christopher Westland, Theordore H. Clark, 1999 .

Appendix: Internet Timeline

J Christopher Westland, Theordore H. Clark, 1999 .

Information Technology in the Post-Industrial Revolution

J Christopher Westland, Theordore H. Clark, 1999 .

Successful E-Commerce

J Christopher Westland, Theordore H. Clark, 1999 .