000 00271nam a2200121Ia 4500
008 220201s1990 xx 000 0 eng d
082 _a5.758
_bGRO
100 _aGroff, J.R.
245 0 _aUsing SQL
260 _aLondon
_bMcgraw Hill
_c1990
300 _a686
942 _2ddc
999 _c34567
_d34567