000 00409nam a2200133Ia 4500
008 130610s9999 xx 000 0 und d
082 _aPAR
_b503
100 _aParker, Sybil. P.
245 _cParker, Sybil. P.
_aMcGraw - Hill Encyclopedia of Science & Technology ( 8 th Edition ) Vol.17, SOR -SUP
260 _aNew York
_bMcGraw Hill .
_c1997
350 _a0
365 _cRs.
906 _a124436
_d1
_bX0001
_cS
999 _c86828
_d86828