000 00301nam a2200121Ia 4500
008 220201s2017 xx 000 0 eng d
082 _a621.338
_bLIC
100 _aLiu,C.L.
245 0 _aELEMENTS OF DISCReference ETE MATHEMATICS
260 _bExcel Books
_aDelhi
_c2017
300 _a627p.
942 _2ddc
999 _c2278
_d2278