TY  - BOOK
AU  - Engelsman, Steven B..
TI  - Families of Curves and the Origins of Partial Differentiation / 
SN  - 0 444 86897 6
U1  - B334 
PY  - 1995///
CY  - New York : 
PB  - Elsevier Science Publishing Company,Inc. , 
KW  - Mathematics <Partial Differentiation>
ER  -