TY  - BOOK
AU  - Adams,Jeffrey P.
AU  - Prather,Edward E.
AU  - Slater,Timothy F.
TI  - Lecture-tutorials for introductory astronomy
SN  - 013101109X (pbk.)
PY  - 2003///
CY  - Upper Saddle River, N.J.
PB  - Prentice Hall/Pearson Education
KW  - Astronomy
ER  -