LEADER 00903nam 2200325 450 001 990000483340203316 035 $a0048334 035 $aUSA010048334 035 $a(ALEPH)000048334USA01 035 $a0048334 100 $a20010530d1970----km-y0itay0103----ba 101 $aeng 102 $aCA 105 $a||||||||001yy 200 1 $aCharles Babbage, father of the computer$fDan Halacy 210 $aToronto$cCrowell- Collier Press$d1970 215 $a170 p.$cill.$d23 cm 410 $12001 676 $a001 700 1$aHALACY,$bDan$0545524 801 0$aIT$bsalbc$gISBD 912 $a990000483340203316 951 $a001 HAL$b5210$c001$d00104332 959 $aBK 969 $aSCI 979 $aPATTY$b90$c20010530$lUSA01$h1619 979 $c20020403$lUSA01$h1657 979 $aPATRY$b90$c20040406$lUSA01$h1633 996 $aCharles Babbage, father of the computer$9888415 997 $aUNISA