Recomienda este artículo a tus amigos:
Organic Chemist National Learning Corporation
Organic Chemist
National Learning Corporation
The Organic Chemist Passbook(R) prepares you for your test by allowing you to take practice exams in the subjects you need to study. It provides hundreds of questions and answers in the areas that will likely be covered on your upcoming exam, including but not limited to: analytical chemistry; organization and interpretation of data; elementary statistical analysis; laboratory methods, procedures and equipment; physics and chemistry related to water testing; and more.
Ver todo de National Learning Corporation ( Ej. Paperback Book , Spiral Book y Book )