000 00291nam a22000977a 4500
999 _c18976
_d18976
245 _aVital signs present at birth /
_cUS Dept. of Health, Education and Welfare
260 _aRockville, Md. :
_bUS Dept. of Health, Education and Welfare,
_c1972
300 _a19 p.
650 _aBirth
942 _cRB