The Structure of Animals Series
Part II : VertebratesKit - 1987
Surveys the five classes of animals with backbones and describes the major characteristics of each and their adaptations for life on land, in the air, and in water.
Publisher: Washington, D.C. : National Geographic Society, c1987.
Characteristics: 4 filmstrips (approximately 60 fr. each) :,color ;,35 mm. +,4 sound cassettes (64 minutes : analog)
Alternative Title: Vertebrates [kit]