000 00485nam a2200193Ia 4500
008 241229s9999||||xx |||||||||||||| ||und||
020 _a978 0865428700
041 _aEnglish
082 _a610.15195
082 _b M 115
100 _a"Machin, David; Fayers, Peter M.; Campbell, Michael J."
245 0 _aSample Size Tables for Clinical Studies [With Disk]
250 _a2nd
264 _aUK
264 _b Blackwell
264 _c1997
300 _a315P
300 _c cm 30
999 _c18775
_d18775