000 00395nam a2200145Ia 4500
008 150201s1989 xx 000 0 und d
082 _a610
_bA1989B
100 _aBLAND MORTIN
245 _aAN INTRODUCTION TO MEDICAL STATISTICS
250 _a1ST
260 _bOXFORD UNIVERSITY PRESS
_aOXFORD ( LONDON)
_c1989
300 _a1-
650 _aPREVENTIVE AND COMMUNITY DENTISTRY
942 _2ddc
_cBK
999 _c3139
_d3139