TY  - SER
TI  - Encyclopedia Science Supplement: a modern science anthology for the family 1981 
SN  - 0717215113 [hardbound]
SN  - 0742-7514
PY  - 1980///
CY  - Canada
PB  - Grolier Limited
KW  - Science
KW  - Popular works
KW  - Periodicals
KW  - Technology
KW  - Natural history
N1  - Contents: Astronomy and space -- Behavioral sciences -- Biology -- Computers and mathematics -- Earth science -- Energy -- The environment -- Health and disease -- Man and his world -- Physical science -- Technology -- Wildlife
ER  -