000 00327nam a2200133Ia 4500
008 190706s9999 xx 000 0 und d
020 _a81-312-0238-x
082 _a517.38 K29
100 _aKELLEY.G.W
245 0 _aDIFFERENCE EQUATIONS
260 _aNEW DELHI
_bElsevier
_c2006
300 _aix+403p,23x15Cms
942 _cREF
_2DDC
999 _c7718
_d7718