TY  - BOOK
AU  - Nayfeh, Ali Hasan,
CN  - QA371
CN  - QA371
CY  - New York :
DA  - c1993.
ID  - 147187
KW  - Normal forms (Mathematics)
KW  - Differential equations
N1  - "A Wiley-Interscience publication."
PB  - Wiley,
PP  - New York :
PY  - c1993.
SN  - 0471593540 (alk. paper)
T1  - Method of normal forms /
TI  - Method of normal forms /
ER  -