Hal Hellman

Hal Hellman

1927

4 ספרים במאגר

ספרים

Great Feuds in TechnologyHal Hellman

Great Feuds in Technology

Hal Hellman · 2004

Great Feuds in MedicineHal Hellman

Great Feuds in Medicine

Hal Hellman · 2001

Computer BasicsHal Hellman

Computer Basics

Hal Hellman · 1983

Great feuds in scienceHal Hellman

Great feuds in science

Hal Hellman · 1998