000 00344nam a2200133Ia 4500
008 190719s9999 xx 000 0 und d
082 _a517.38 F154
100 _aFAGG.S.V
245 0 _aDIFFERENTIAL EQUATIONS
260 _aLONDON
_bENGLISH UNIVERSITY PRESS
_c1956
300 _a20X13
490 _aAPPLIED MATHEMATICS SERIES
942 _cBK
_2DDC
999 _c45426
_d45426