Education and Entertainment

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

—

Education and Entertainment

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

—

Computer and Scientific

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

—

Advertising and Business and 3 others

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Jul 30, 2002

Electrical and Scientific Apparatus and 3 others

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Oct 17, 2000
SIRS MANDARIN

Electrical and Scientific Apparatus and 3 others

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Jul 10, 2001
RESEARCHER

Electrical and Scientific Apparatus

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

May 9, 2000
RESEARCHER

Computer and Scientific

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Dec 21, 1999
EXPLORASOURCE

Electrical and Scientific Apparatus

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Jun 29, 1999
CURRICULUM ORCHESTRATOR

Electrical and Scientific Apparatus

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Nov 17, 1998
MEDIASEEK

Electrical and Scientific Apparatus

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Sep 29, 1998
THE KNOWLEDGE SOURCE

Electrical and Scientific Apparatus

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Oct 7, 1997
I E S CORRELATED

Electrical and Scientific Apparatus and 2 other

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Apr 2, 2002
IES CORRELATED

Electrical and Scientific Apparatus and 2 other

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Dec 21, 1999
SIRS RENAISSANCE

Electrical and Scientific Apparatus

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Oct 8, 1996
SIRS DISCOVERER

Electrical and Scientific Apparatus

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Mar 12, 1996
SIRS DISCOVERER

Electrical and Scientific Apparatus

Owner

PROQUEST INFORMATION AND LEARNING COMPANY

Mar 26, 1996