000 00304nam a2200109Ia 4500
008 220216s9999 xx 000 0 und d
100 _aJoseph T
245 0 _aReport of a study on the extent and pattern of unregistered holdings
260 _bRubber Board Bulletin
_c1990
300 _a12-Sep
942 _cJS
999 _c66750
_d66750