000 00327 a2200121 4500
020 _a0898400589
050 _aBV4811
_b.P87 1984
100 _aPurnell, Dick.
_91859
245 _aThe 31- day experiment /
_cDick Purnell.
260 _aCalifornia :
_bHere's Life Publishers,
_cc1984.
300 _a63 p. ;
_c21 cm.
942 _2lcc
_cBK
_n0
999 _c986
_d986