000			00292cam a2200109 4500
008			160223t \\\\xx |||||\||||\00|\0\eng\d
035			_a4030386
082			_aW4 BUR
100			_aBurston, W. R.
245			_aObservations on the prenatal development of the skull of the sheep.
942			_cBKSTD
999			_c71171 _d71171