000 00315nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a1
082 _b64 DOE
100 _aDoerr Alan
245 0 _aApplied Discrete Structu
260 _aNew Delhi
260 _bGalgotia
260 _c1989
300 _a"xx, 522"
999 _c31358
_d31358