Swartz, C. E. (1973). Used math for the first two years of college science. Englewood Cliffs,: Prentice-Hall.
Παραπομπή Chicago StyleSwartz, Clifford E. Used Math for the First Two Years of College Science. Englewood Cliffs,: Prentice-Hall, 1973.
Παραπομπή MLASwartz, Clifford E. Used Math for the First Two Years of College Science. Englewood Cliffs,: Prentice-Hall, 1973.
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