000 00357pam a2200145 a 4500
020 _a071666061X
_c
041 _aeng
082 _a000
_bWOR
100 _aWorld Book, Inc.
245 _aYoung Scientist : Our World in Danger Vol - 19
_hTextual Documents
260 _aChicago
_bWorld Book, Inc.
_c1992
300 _a62.
653 _aGeneral
930 _a2619
999 _c75900
_d75900