TY  - BOOK
AU  - Bing,Elisabeth D.
TI  - Six practical lessons for an easier childbirth
SN  - 0553104209 :
AV  - RG652 .B5 1977
PY  - 1977///
CY  - New York
PB  - Bantam Books
KW  - Natural childbirth
KW  - Natural Childbirth
KW  - Accouchement
KW  - Exercice
KW  - Soins prénatals
UR  - http://www.archive.org/details/sixpracticalless00bing
ER  -