000 00484nam a2200181Ia 4500
003 GCL
008 140319s9999 xx 000 0 eng d
040 _aGCL /
_cGCL
082 0 4 _a005.1
_bN U
100 1 _aNIELSEN,JAKOB
245 1 0 _aUSABILITY ENGIEERING /
_cNIELSEN,JAKOB
260 _a[S.N] :
_bACADEMIC PRESS LIMITED. ،
_c1993
300 _a358 PP
650 0 4 _aCOMPUTER SOFTWARE
650 0 4 _aUSER INTERFACES (COMPUTER SYSTEM )
650 0 4 _aDEVELOPMENT
942 _2ddc
_cBK
999 _c23831
_d23831