00291nam a2200121Ia 450000500170000000800410001704100080005808200150006610000190008124500270010026000330012730000090016020260720174737.0260720s1986    xx            000 0 und d  aeng  a530.3 HELI  aHelena guthrie  aIntroductory nutrition  aSt LouisbTimes Mirrorc1986  a653p