000 00384nas a2200133 a 4500
008 170703d19591964enka||p#r||||#00|#||eng#d
003 AR-SmCIES
222 0 _aReport, National Chemical Laboratory
245 0 0 _aReport, National Chemical Laboratory
260 _aLondon :
_bministry of technology,
310 _aAnual
653 _aQUIMICA
999 _c13589
_d13589