000 00280nam a2200121Ia 4500
008 160710s2002 xx 000 0 und d
082 _a621.3822 YAN
100 _aYANG ,G.C.
245 _aPRIME CODES WITH APP.
260 _bARTECH HOUSE
_c2002
300 _a349
942 _2ddc
_cB
999 _c59510
_d59510