LEADER 01043nam a2200301 i 4500 001 991001018649707536 005 20020507105208.0 008 970307s1976 ne ||| | eng 035 $ab10162185-39ule_inst 035 $aLE00640827$9ExL 040 $aDip.to Fisica$bita 084 $a52.9.3 084 $a510.93 084 $a551'.028'5 084 $aQE501.3 100 1 $aKulhanek, O.$0462491 245 10$aIntroduction to digital filtering in geophysics /$cO. Kulhanek 260 $aAmsterdam :$bElsevier,$c1976 300 $axi, 168 p. . ill. ;$c24 cm. 500 $aIncludes bibliography and index. 650 4$aDigital filters (Mathematics) 650 4$aGeophysics-Mathematical models 907 $a.b10162185$b21-09-06$c27-06-02 912 $a991001018649707536 945 $aLE006 52.9.3 KUL$g1$i2006000024976$lle006$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10196559$z27-06-02 996 $aIntroduction to digital filtering in geophysics$9188699 997 $aUNISALENTO 998 $ale006$b01-01-97$cm$da $e-$feng$gne $h0$i1