00584nam a22001811 4500 1/14716 990624s1972 enk 1 1 eng 15205 DLC GR-PeUP 515.723 WI Widder, David Vernon, 1898- The laplece transform / by David Vernon Widder Princeton [USA] : Princeton University Press , 1972 x, 406 p. ; 23 cm. Include index Include bibliography Laplace transform. INST UNIPILB MAIN 20040709 515.723 WI 00108441 00108441 LOAN 0 1