000 00702nam a2200241 i 4500
001 C2-0338030
003 PPAK
005 20180728140550.0
008 160926s2009 cc a|||| ||||| | chi d
020 _a9787507522372
040 _aPPAK
_beng
_cPPAK
_erda
082 0 4 _a500
_223
090 0 0 _a500
_bSHA
_dG
100 1 _aShaofei, Chai,
_eauthor
245 1 0 _aTa men shi ru he gong zuo de
264 1 _aBeijing :
_bHua wen chu ban she ,
_c2009
300 _a180 pages :
_bcolour illustrations ;
_c24 cm
336 _2rdacontent
_atext
337 _2rdamedia
_aunmediated
338 _2rdacarrier
_avolume
650 1 0 _aTelecommunication - Miscellanea. ; Science - Miscellanea.
942 _ddc
_cB
999 _c135518
_d135518