000 00334nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a530
082 _bHAL
100 _a"Halper, Elvin"
245 0 _a3000 Solved Problems in
260 _aNew York
260 _bMcgraw
260 _c1988
300 _a751
999 _c36194
_d36194