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by Alan Battersby · Cambridge University Press · tapa blanda · 96 pages
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East 43rd Street es una emocionante obra de ficción original para estudiantes de inglés. En siete niveles, desde principiante hasta avanzado, esta impresionante selección de lectores cuidadosamente graduados ofrece una lectura emocionante para las capacidades de cada estudiante. La historia transcurre en Nueva York en Navidad, donde el detective privado Nathan Marley es contratado por una rica y misteriosa mujer para recuperar un maletín de joyas de una taquilla en la estación Grand Central. Marley desconfía de la mujer y pronto se ve envuelto en un caso de actividad criminal que involucra fraude, piratería informática y secuestro. Este pack contiene un libro de bolsillo y 3 CDs de audio con grabaciones completas del texto del libro.
Sir Alan Rushton Battersby (4 March 1925 – 10 February 2018) was an English organic chemist best known for his work to define the chemical intermediates in the biosynthetic pathway to vitamin B12 and the reaction mechanisms of the enzymes involved. His research group was also notable for its synthesis of radiolabelled precursors to study alkaloid biosynthesis and the stereochemistry of enzymic reactions. He won numerous awards including the Royal Medal in 1984 and the Copley Medal in 2000. He was knighted in the 1992 New Year Honours. Battersby died in February 2018 at the age of 92.
