000 00612nam a2200241Ia 4500
008 141004s9999 xx 000 0 und d
040 _ca
041 _aEnglish
082 _a30
082 _bMcG
100 _a McGraw-Hill
245 _aMcGraw-Hill Encyclopedia of Science & Technology-(20 Vol.) Vol. 17
245 _c McGraw-Hill
250 _a7
260 _aNew York
260 _bMcGraw-Hill
260 _c1992
300 _a682 p.
300 _b287 cm
501 _aAL4-1
650 _aEncyclopedia-Science
942 _cREF
999 _c176396
_d176396