000 00390nam a2200181Ia 4500
008 210723s9999||||xx |||||||||||||| ||und||
020 _aNULL
035 _a24176
082 _a517.521
_BGRE
100 _aGreen, J. A.
245 0 _aSet & Groups
250 _a-
260 _aLondon
_bThe English Language Book Society
300 _a84
500 _a464
650 _a-
942 _cBK
999 _c24176
_d24176