TY  - BOOK
AU  - Troop, Harry E.
AU  - Friedl, Alfred E.
AU  - Nolan, Juta.
TI  - Modern physical science
SN  - 0030050529
AV  - Q161 .B77 1991
PY  - 1991///
CY  - San Diego
PB  - Harcourt Brace Jovanovich
KW  - Physical sciences
N1  - Includes bibliographical references and index
ER  -