000 00274nam a2200109Ia 4500
008 190829s9999||||xx |||||||||||||| ||und||
100 _aMullen, Paul.W
245 0 _aModern Gas Analysis
260 _bInterscience Publishers
_aNew York
_c1955
650 _aChemistry
942 _cBK
999 _c7255
_d7255