00430nam a2200157Ia 450000500170000000800410001702000150005805000230007310000220009624500650011826000350018330000330021844000060025152100070025752600080026420140426090852.0140130s9999    xx            000 0 und d  a0590461036  aQC 73.4b.B47 1992  aBerger, Melvin H.  cMelvin H. BergeraSound, Heart and Light :bEnergy at work /  bScholastic,c1992.aNew York :  a40 p. :bcol. ill. ;c22 cm.  v1  aG2  c360