But Europe makes several vital contributions.
Both made vital contributions to the points.
"Yet the vital contributions of African-Americans go virtually unrecognized.
The oratorios, despite their antique subjects, are vital contributions to an argument in quite unexpected ways.
Later episodes pause regularly to note the vital contributions of flight attendants.
Berlin sketches their lives in vivid detail, showing the vital contributions of these "audacious" leaders.
Herr also made vital contributions to two of the most influential Vietnam films.
Yuan Chenye, Liang Ning and Yuki Ip also made vital contributions.
Herr also made vital contributions to two of the best films on the war, Apocalypse Now and Full Metal Jacket.
Such policies would not only hurt America's economy further but also begin to weaken its vital contributions to international security.
Much of the work was done by professional mathematicians, but a number of smaller, vital contributions came from those without serious credentials.
