PUCPR Search for 'an:257441'

In the womb collection /

[Washington, D.C.] National geographic 2009 .
4 videodisc : (316 Mins.) : , Special features: Prenatal development timeline and photo gallery. 4 3/4 in. .
9781426294853

Stress : portrait of a killer /

[Washington, D.C.] : | Burbank, Calif. : National Geographic, | Distributed by Warner Home Video, 2008 .
1 videodisc (52 min.) : 4 3/4 in..
9781426293092