000 00313nam a2200121Ia 4500
008 170101s1963 xx 000 0 und d
082 _a515. 35 BEL
100 _aBellman richard
245 0 _aDifferential Difference Equations
260 _aNew York
_bAcademic Press
_c1963
300 _a465 p.
942 _2ddc
_cB
999 _c392466
_d392466