00255nam a2200109Ia 4500008004100000041000800041082001800049100001600067245004500083260000900128300000800137211209s1977    xx            000 0 und d  aeng  a515.5 N77 KUK  aKUKREJA C P  aSPECIAL FUNCTION OF APPLIED MATHEMATICS   c1977  a335