LEADER 00927nam a2200289 i 4500 001 991001321109707536 005 20020507114417.0 008 960521s1968 uk ||| | eng 035 $ab10204325-39ule_inst 035 $aLE00645819$9ExL 040 $aDip.to Fisica$bita 084 $a53.0.634 084 $a621.55 084 $aTJ940 100 1 $aDennis, N.$0464445 245 10$aVacuum system design /$cN. Dennis, T. Heppell 260 $aLondon :$bChapman and Hall,$c1968 300 $axi, 223 p. :$bill. ;$c25 cm. 650 4$aVacuum pumps 650 4$aVacuum technology 700 1 $aHeppell, T. 907 $a.b10204325$b21-09-06$c27-06-02 912 $a991001321109707536 945 $aLE006 53.0.634 DEN$g1$i2006000097215$lle006$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10252393$z27-06-02 996 $aVacuum system design$9192227 997 $aUNISALENTO 998 $ale006$b01-01-96$cm$da $e-$feng$guk $h0$i1