000 00272nam a2200109Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
100 _aPreppernau, Joyce cox
245 0 _aMicrosoft windows 7
260 _aNew Delhi
_bPHI Learning
_c2010
942 _cGB
999 _c23040
_d23040