New horizons of human knowledge :
New horizons of human knowledge : A series of public talks given at unesco /
Subrahmanian, chandrasekhar... [y otros.] ; with an introd. by amadou-mahtar m'bow
- 98 páginas
9231019031 (rustica)
Ciencia
Q171 / N48
9231019031 (rustica)
Ciencia
Q171 / N48