Conversations On Chemistry - I в Android Market

Conversations On Chemistry - I (v. 1.0) Разработано MyApp Builder

In venturing to offer to the public, and more particularly to the female sex, an Introduction to Chemistry, the author, herself a woman, conceives that some explanation may be required; and she feels it the more necessary to apologise for the present undertaking, as her knowledge of the subject is but recent, and as she....