TY  - BOOK
AU  - Szekely,Paul
AU  - Snaith Linton
TI  - Heart disease and pregnancy 
SN  - 0443011354 
AV  - RG580.H4 S93
PY  - 1974///
CY  - Edinburgh 
PB  - Churchill Livingstone
KW  - Heart diseases in pregnancy
ER  -