00659nam a2200217Ia 450000100060000000300050000600500170001100800410002801000200006905000220008908200100011110000250012124501260014626000300027230000190030235000100032150400300033165000270036165000270038865000260041513054BIBL20160527191617.0700924s1970    nyua     b    00100 eng    a 73124967 //r840 aQH368b.A683 1970  a573.210aArdrey, Robert2LEMB14aThe social contractba personal inquiry into the evolutionary sources of order and disorder.cDrawings by Berdine Ardrey.0 aNew YorkbAtheneumc1970.  a405 p.billus.  a10.00  aBibliography: p. 376-391. 0aHuman evolution2Local 0aAnimal behavior2Local 0aHuman behavior2Local