000 00292nam a2200121Ia 4500
008 201231s9999 xx 000 0 und d
100 _aParker, Sybil P.
245 0 _aEncyclopaedia of Science & technology
250 _a3rd.
260 _aNew York
_bMcGraw-Hill
300 _a2241
942 _cBK
999 _c9148
_d9148