000 00279nam a2200109Ia 4500
008 240201s9999 xx 000 0 eng d
020 _a0516101188
082 _a031 V-18
100 _aNO AUTHOR
245 0 _aYOUNG PEOPLE'S SCIENCE ENCYCLOPEDIA- VOLUME 18 / SU VE
942 _2ddc
_cBK
999 _c4728
_d4728