00566cam a2200181 a 4500008004100000020001700041100003000058245008900088250001200177260003700189300002500226500002200251650002000273650002200293650002900315700001800344050002200362860516s1987    nyua     b    001 0 eng    a0070371814 :1 aLenski, Gerhard Emmanuel,10aHuman societies :ban introduction to macrosociology /cGerhard Lenski, Jean Lenski.  a5th ed.  aNew York :bMcGraw-Hill,cc1987.  axv, 501 p. :bill. ;  aIncludes indexes. 0aMicrosociology. 0aSocial evolution. 0aSocial systemsxHistory.1 aLenski, Jean.00aHM 51b.L 46 1987