000 00403nam a22001697a 4500
005 20251108174833.0
008 250721s1999 xx 000 0 eng d
082 1 4 _aR/503/SCI
245 1 0 _ascience interactions /
264 1 _anew york :
_bmcgraw - hill,
_c1999.
300 _avol.4
650 1 7 _aSCICNCE
650 1 7 _aLEARNING
650 1 7 _aENCYCLOPIDIA
942 _2ddc
_cREF
999 _c119387
_d119387