000 00337nam a2200133Ia 4500
008 160316s1971 xxu||||| |||| 00| 0 eng d
020 _a90 220 0324 8
100 _aJ.J.Schuurman
245 _aMethods For The Examination Of Roots Systems And Roots
250 _a1st
260 _aWAGENINGEN
_bPUDOC
_c1971
300 _a86
700 _a
_a
999 _c33933
_d33933