000 00309nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a002
_bBOR
100 _aBernier, Charles L
245 0 _aAbstracting concepts and methods
260 _aNew York
_bAcademic
_c1975
700 _aBoroko, Harold
942 _cBK
999 _c23911
_d23911