000 00300nam a2200121Ia 4500
001 12662
008 150525s9999 xx 000 0 und d
020 _a0-13-290867-0
100 _a
245 _aData Directions From Relational To Distributed, Multimedia, And Object-
250 _a0
260 _a
_b
_c
999 _c47652
_d47652