000 00291nam a2200109Ia 4500
008 250224s9999 xx 000 0 und d
020 _a874750
082 _aREF503.21NEW
245 4 _aThe new illustrated science and invention encyclopedia
260 _bH.S Stutman inc
_c1987
942 _cRBK
999 _c430142
_d430142