000 00311nam a2200133Ia 4500
008 180626s9999 xx 000 0 und d
082 _aR 030 R541m
100 _aRoberts, David
245 0 _aMy first book of knowledge
260 _aLondon
260 _bOctopus Books Ltd.
260 _c1977
300 _a156 p
999 _c49556
_d49556