000 00357nam a22001337a 4500
005 20170720101521.0
008 170720b xxu||||| |||| 00| 0 eng d
040 _cPK-LaUMT
082 _a509.22
_bGRO-
245 _aThe grolier library of science biographies /
260 _aConnecticut :
_bGrolier Educational,
_c1997
300 _aVol 4 and 6
942 _cBK
999 _c95392
_d95392