000 00407pam a2200157a 44500
008 160408b1972 xxu||||| |||| 00| 0 eng d
082 _a661
_bZi62
100 _aZief, Morris
245 1 _aULTRAPURITY
_cMETHODS AND TECHNIQUES
260 _aNew York
_bMarcel Dekker
_c1972
300 _a699
650 _aChemicals -- Purification
700 _aSpeights, Robert
964 _gCIRC
997 _aA21329 C
999 _c246278
_d246278