TY  - BOOK
AU  - Boyer,Carl B.
TI  - The history of the calculus and its conceptual development: (The concepts of the calculus)
PY  - 1949///]
CY  - New York
PB  - Dover Publications
N1  - First published in 1949 under title: The concepts of the calculus; Bibliography: p. [311]-335
ER  -