000 00328nam a2200145Ia 4500
008 241227s9999 xx 000 0 und d
020 _a0
082 _a001.642
_bBOX
100 _aBox, Dan.
245 0 _aEssential com
260 _aDelhi :
_bPearson Education,
_c1994
300 _a440.
365 _a0
650 _aKnowledge
999 _c152190
_d152190