000 00554 a2200229 4500
003 ISURu
005 20240721202642.0
020 _a0080229611
041 _aeng
082 _a542
_bPER
090 _d22050
100 _aPerrin, Douglas Dalzell
_993056
245 _aPurification of laboratory chemicals
250 _a2d ed
260 _aOxford
_bPergamon Press
_c1980
_g1985
300 _ax,568 p.
650 _aCHEMISTRY
700 _aArmarego, W.L.F
_954836
700 _aPerrin, D.R
_993057
942 _cR
999 _c22050
_d22050
945 _dMain Library ADMIN
_c26318