Know the bug
By: ISIS (Individualized Science Instructional System)
Series: Individualized science instructional system (Series) -- [bk.16]; Individualized science instructional system (Series) -- [bk.16]
Publisher: Ginn
Published: 1976
Place of publication: Lexington, Mass
Language: eng
Number of pages: 75
Subjects: Insects; Study and teaching (Secondary); Arachnida
Notes: Accompanied by annotated teacher's edition [ann.tch. ed.].