000 00318nam a2200145Ia 4500
001 979
008 240126s9999||||xx |||||||||||||| ||und||
082 _a503.21 NEW
245 0 _aNew encyclopedia of science
260 _aMilwouker
260 _bPurnell Reference Books
260 _c1979
300 _a16v.
942 _cBK
999 _c979
_d979