000 00312nam a2200133Ia 4500
008 230326s9999 xx 000 0 und d
020 _a0
082 _a629
_bWAR
100 _aWarring, R. H.
245 0 _aFilteand Filtration (Et)
260 _a
_bTrade and technical press
_c1969
365 _b0
650 _a
_a
999 _c1749
_d1749