Episode of Series “Breakthroughs”.
The Billings Method of Contraception - natural and only beginning to be accepted. Different from the Rhythm Method it boasts greater accuracy and reliability than any other method.
Collection
In ACMI's collection
Credits
Collection metadata
ACMI Identifier
323728
Language
English
Subject categories
Sound/audio
Sound
Colour
Colour
Holdings
VHS; Access Print (Section 1)
Betamax; Access Print (Section 1)
MOV file ProRes4444; Digital Preservation Master - overscan
MPEG-4 Digital File; ACMI Digital Access Copy - overscan