Engquist, B., & Schmid, W. (2001). Mathematics unlimited: 2001 and beyond. Berlin ; New York: Springer.
Trích dẫn kiểu ChicagoEngquist, Björn, và Wilfried Schmid. Mathematics Unlimited: 2001 and Beyond. Berlin ; New York: Springer, 2001.
Deismireacht MLAEngquist, Björn, và Wilfried Schmid. Mathematics Unlimited: 2001 and Beyond. Berlin ; New York: Springer, 2001.
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