000 00283nam a2200109Ia 4500
008 140113s9999 xx 000 0 und d
082 _a058.7:061.1(100) L8.1
245 _aThe World of learning v.1
260 _b"Europa publications limited, 1978"
300 _a1-1050p
942 _cBK
999 _c63678
_d63678