000 00347nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a9.78E+12
082 _a5
082 _b756 AL
100 _a"Allen, Christopher"
245 0 _aIntroduction to Relation
260 _aNew Delhi
260 _bTmh
260 _c2004
300 _a"xvii, 407"
999 _c45501
_d45501