00325nam a22001217a 450000500170000000800410001702000150005805000120007310000170008524500490010226000350015130000170018620260617120410.0260617b        |||||||| |||| 00| 0 eng d  a069707546X  aGF71.L5  aLittle M. A.  aEcology, energetics, and Human variability /  bBrown Company Publishersc1976  av, 90P.bHbk