Verlag: Health Research, c.1973,, 1973
Anbieter: Harry Alter, Sylva, NC, USA
paperback, Zustand: Good, Health Research, Mokelumne Hill, c.1973, reprint of 1951 second revised True Health Publishing Co. edition, 8-3/4"x5-3/4", paperbk., plastic comb-binding, 213pp. +ads., G $.