000 00351nam a2200133Ia 4500
008 211215s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aHougen, Olaf A
245 0 _aChemical process principles
260 _bAsia
_aBombay
_c1963
300 _avi,505p p.
653 _aPrinciple(Philosophy)
942 _c1
999 _c91950
_d91950