000			00328nam a22001337a 4500
008			130208b xxu||||| |||| 00| 0 eng d
041			_aeng
082	0		_a573.2
100	1		_aButler, J A V
245			_aMan is a microcosm
260			_aLondon : _bMacmillan & Co., _c1950.
300			_axii, 151 p. _c20 cm.
650		4	_aGenetics
999			_c192916 _d192916