TY  - BOOK
AU  - Selsam,Millicent E.
TI  - Greg's microscope
T2  - I can read book
SN  - 006444144X
AV  - PZ7.S44 Gr 1991
PY  - 1991///
CY  - [New York]
PB  - HarperTrophy
KW  - Microscope and microscopy
ER  -