Autor: Nivaldo tro, 3 titluri

Coperta cărții 30-Second Chemistry

30-Second Chemistry

Nivaldo Tro

Coperta cărții Know It All Chemistry: The 50 Most Elemental Concepts in Chemistry, Each Explained in Under a Minute, Paperback

Know It All Chemistry: The 50 Most Elemental Concepts in Chemistry, Each Explained in Under a Minute, Paperback

Nivaldo Tro

Coperta cărții Introductory Chemistry in SI Units

Introductory Chemistry in SI Units

Nivaldo J. Tro