TY - BOOK ID - 127812577 TI - Introduction to ordinary differential equations PY - 1978 SN - 0060417382 PB - New York (N.Y.) : Harper and Row, DB - UniCat KW - Differential equations. KW - Delay differential equations. UR - https://www.unicat.be/uniCat?func=search&query=sysid:127812577 AB - ER -