000 00248nam a2200097Ia 4500
008 150310s9999 xx 000 0 und d
100 _aALAN JEFFREY
245 _aMATHEMATICS FOR ENGINEERS & SCIENTISTS
250 _a2
260 _c1979
_bE.L.B.S. & NELSON
999 _c9424
_d9424