Birmingham  air  episode.  (Motion  picture]  U.S.  Envi-
ronmental Protection  Agency.  1972  Released  by  Na-
tional Audiovisual  Center

— Pollution — Law  and  legislation— United  States

Role  of  the  witness.  (Motion  picture]  U.S.  Environ-
mental Protection  Agency.  1969.  Released  by  National
Audiovisual  Center.
Air  bases

— Runways

Sand  and  steel.  [Motion  picture]  U.S.  Navy  Depi.,
1966.     Released  by  National  Audiovisual  Center.
— Alaska — Fires  and  fire  prevention

Arctic  fire  protection.  [Motion  picture]  U.S.  Dept.  of
the  Air  Force.  1965.  Released  by  National  Audiovisual
Center.
— California

The  Now  scene.  [Motion  picture]  US.  Dept.  of  the  Air
Force.  1969      Released  by  National  Audiovisual  Cen-


Air  bases,  American

— Asia.  Southeastern

Men  of  maintenance — Southeast  Asia.  [Motion  picture]
U.S.  Dept  of  the  Air  Force,  1968.  Released  by  Na-
tional Audiovisual  Center.
—Korea

The  Air  Force  now,  no.  16.  [Motion  picture]  U.S.  Dept.
of  the  Air  Force,  1971.  Released  by  National  Audi-
ovisual Center.
854


Films — Subject  Index,  1975


Air  bases.  American     (com.)

—Thailand

Sattahip — tomorrow's  Thailand.  [Moiion  piciurej
f  S  Navy  Depi..  1970  Released  by  National  Audi-
ovisual Center.
— Vietnam

Sand  and  steel.  [Motion  picture]  U.S.  Navy  Dept.,
1966       Released  by  National  Audiovisual  Center.
Air  conditioning

see  also     Auiomobiles — Air  conditioning

Air  defenses.  Military

^United  States

Introduction  to  Army  air  defense  systems.  [Motion  pic-
ture] U  S  Dept  of  the  Army.  1966  Released  by  Na-
tional Audio\isuaI  Center

Air  Force  Accounting  and  Finance  Center

Accounting  and  finance — serving  you  right.  [Motion
picture]     U.S.  Dept.  of  the  Air  Force.  1963,     Released
by  National  Audiovisual  Center-
Air  masses

see  also     Fronts  (Meteorology)

Air  masses  and  fronts.  [Slide  sctj  Denoyer-Gepperi
Audio- Visuals.  1975,

Air  masses  and  fronts;  the  weather  map  and  station
model.  (Slide  set)  Denoyer-Geppert  Audio-Visuals.
1973.
