000			00312nam a22001217a 4500
999			_c8077 _d8077
082			_a613.94 MED P
245			_aFamily planning / _cJean Medawar and David Pyke
260			_aEngland : _bPenguin Books, _c1971.
300			_a255 p.
650			_aBirth control
700			_aMedawar Jean and Pyke David
942			_cRFT