00523nam a2200193 a 450000500170000002000150001708200200003210000190005224500460007125000120011726000320012930000200016169000110018170000180019296400190021099700180022999900170024795200650026420251203092008.0 a8185198152 a005.133bPr CLO aClocksin, W.F. aProgramming in prolog, W.F. Clocksin, eng aRev. ed aNew Delhi, Narosa, Inc1996 axii,281p.c18cm aProlog aMellish, C.S. bEngcdefg_ a83130 LIBSC C c60219d60219 00104070aPUbPUd1998-07-16l0o005.133 Pr CLOp83130yBK