TY  - BOOK
AU  - Tropp,Harry E.
AU  - Friedl,Alfred E.
TI  - Modern physical science
SN  - 0030050529
AV  - QC23 .T65 1991
U1  - 500.2 
PY  - 1991///
CY  - New York
PB  - Holt, Rinehart and Winston
KW  - Physics
KW  - Study and teaching (Secondary)
N1  - Includes index
UR  - http://www.archive.org/details/modernphysicalsc00trop
UR  - http://www.openlibrary.org/books/OL24616956M
ER  -