Heller, Robert
Bill Gates - London : Dorling Kindersley, 2000 - 112
0751308218
GATES, BILL
MICROSOFT CORPORATION--HISTORY
BUSINESSMEN--UNITED STATES--BIOGRAPHY
COMPUTER SOFTWARE INDUSTRY--UNITED STATES--HISTORY
HD9696.63 .U62G37 / H444B
Bill Gates - London : Dorling Kindersley, 2000 - 112
0751308218
GATES, BILL
MICROSOFT CORPORATION--HISTORY
BUSINESSMEN--UNITED STATES--BIOGRAPHY
COMPUTER SOFTWARE INDUSTRY--UNITED STATES--HISTORY
HD9696.63 .U62G37 / H444B