000 00275pam a2200133 a 4500
020 _c
041 _aeng
082 _bSIN
100 _aSinha PK .
245 _aComputer fundamentals
_hTextual Documents
260 _a[s.l]:
_bBPB PUB
300 _a247 pg .
930 _a4767
999 _c81685
_d81685