000			00415nam a22001577a 4500
008			260903b xxu||||| |||| 00| 0 eng d
020			_a9781550641073
040			_aLibrary of Congress
050			_aQA76.73. _bP76 1988
100			_aProlog _910023
245			_aTurbo Prolog
250			_a1st ed.
260			_aUsa _bGeyser Electronic, New York, N.Y. _cc1988
300			_axvii,530p. :ill; _c23cm
942			_2lcc _cBK
999			_c6171 _d6171