000 00748nam a2200265 i 4500
001 C2-0293685
003 PPAK
005 20180728025510.0
008 090203s2008 xxca|||| ||||| | eng d
020 _a9780778728160
040 _aPPAK
_beng
_cPPAK
_erda
082 0 4 _a044
_223
090 0 0 _a044
_bGRO
_dR
100 1 _aGroves, Marsha,
_eauthor
245 1 0 _aInventing the computer
264 1 _aCanada :
_bCrabtree Publishing ,
_c2008
300 _a32 pages :
_bcolour illustrations ;
_c28 cm
336 _2rdacontent
_atext
337 _2rdamedia
_aunmediated
338 _2rdacarrier
_avolume
490 1 _aBreakthrough inventions
650 1 0 _aComputers - Juvenile literature.
830 0 _aBreakthrough inventions
942 _ddc
_cB
999 _c98370
_d98370