TY  - BOOK
AU  - Fraga,Robert
TI  - Calculus problems for a new century / 
T2  - (Resources for calculus collection)
AV  - QA303  C35 1993 
PY  - 1993///
CY  - California
PB  - The Mathematical Association of América, 
KW  - Lemb
KW  - Cálculo
ER  -