000 00343nam a2200145Ia 4500
008 180626s9999 xx 000 0 und d
082 _aR 500 C436s
100 _aA Child's First Library of Learning
245 0 _aScience starter
260 _aHongkong
260 _bTime-Life Books
260 _c1989
300 _a87 p
650 _aScience
999 _c49866
_d49866