000 00315nam a2200133Ia 4500
008 180710s9999 xx 000 0 und d
020 _a50001
082 _a25.17
_bHOU
100 _aHoughton, Bernard
245 _aScientific periodicals
260 _aLondon
_bClive bingley
_c1975
300 _a135 p.
942 _cR
999 _c77947
_d77947