00273nam a2200121Ia 4500082002100000100002000021245003300041250000800074260003800082300002100120500000500141700000500146 a515.24bSn671.UI aSneddon, Ian N. aUse of integral transformsb aTMH aNew DelhibTata McGraw-Hillc1979 axii, 539p. Index a a