000 00308nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _aBGM B11 L6 SEY/S
100 _aSEYMOUR LIPSCHUTZ
245 0 _aSET THEORY AND RELATED TOPIC
260 _bKRISHNA PRAKASHAN MEDIA
_c1978
300 _a233
942 _cTB
999 _c3536
_d3536