TY - BOOK ID - 146187820 TI - Ordinary non-linear differential equations in engineering and physical sciences PY - 1956 PB - Oxford : Clarendon Press, DB - UniCat KW - Equations differentielles non lineaires KW - Equations differentielles KW - Solutions periodiques KW - Equations differentielles non lineaires KW - Equations differentielles KW - Solutions periodiques UR - https://www.unicat.be/uniCat?func=search&query=sysid:146187820 AB - ER -