00346nam a2200133Ia 4500008004100000020001500041041001200056082001600068100001600084245003700100260004800137300000800185650001900193221030s9999 xx 000 0 und d a8122400167 aEnglish a105.23bKre aE. Kreyszig 0aAdvanced Engineering Mathematics bNew Age International PubaNew Delhic1997 a988 aBE Mathematics