LEADER 00922nam a2200277 i 4500 001 991001100459707536 005 20020507111252.0 008 970308s1985 uk ||| | eng 035 $ab10173663-39ule_inst 035 $aLE00642159$9ExL 040 $aDip.to Fisica$bita 084 $a52.9.52 084 $a52.9.528 084 $a523.6 084 $aQB721.4 100 1 $aWhipple, Fred L.$0462897 245 14$aThe mystery of comets /$cFred L. Whipple 260 $aCambridge :$bCambridge University Press,$c1985 300 $axii, 276 p., 8 p. of plates :$bill. (some col.) ;$c24 cm. 650 4$aComets 907 $a.b10173663$b21-09-06$c27-06-02 912 $a991001100459707536 945 $aLE006 52.9.5 WHI$g1$i2006000026680$lle006$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10212826$z27-06-02 996 $aMystery of comets$9189552 997 $aUNISALENTO 998 $ale006$b01-01-97$cm$da $e-$feng$guk $h4$i1