000 00347nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aLang, R
245 0 _aLaboratory and workshop notes
260 _bEDWARD ARNOL
_aLondon
_c1954
300 _axii, 272p p.
653 _aPure Science
942 _c1
999 _c48981
_d48981