00269nam a2200109Ia 4500008004100000041001200041100001500053245006300068260000600131650000600137700001600143221030s9999    xx            000 0 und d  aEnglish  aJ. K Goyal 0aLaplace and Fourier Transformscby J. K Goyal, Gupta, K. P  c0  aB  aGupta, K. P