%0 Journal Article %A Jovan D. Kečkić %T Additions To Kamke's Treatise II: Nonlinear First And Second Order Differential Equations %J Publications de l'Institut Mathématique %D 1972 %P 55 %V _N_S_13 %N 27 %I mathdoc %U http://geodesic.mathdoc.fr/item/PIM_1972_N_S_13_27_a8/ %F PIM_1972_N_S_13_27_a8