00397nam a22001337a 450000500170000000800410001702000080005804100080006608200180007410000200009224500950011226000410020730000150024820260422094511.0260422b        |||||||| |||| 00| 0 eng d  a000  aeng  a152.44bFLE/I  aFletcher,Ronald  aInstinct in Manbin the light of recent work in comparative psychologycby Ronald Fletcher  alondonbunwin university booksc1957  axxvi,348p.