000 00272nam a2200109Ia 4500
008 160710s1959 xx 000 0 und d
100 _aCREMER,H.W. & WATKINS
245 _aCHEMICAL ENGG. PRACTISE
260 _aLONDON
_bBUTTERWORTHS
_c1959
300 _a319
942 _2ddc
_cB
999 _c23049
_d23049