TY  - BOOK
AU  - Heinlein,Robert A.
TI  - The door into summer
SN  - 9780345330123 (pbk.) :
AV  - PS3515.E288 D66 1986
PY  - 1986///, c1957
CY  - New York, NY
PB  - Ballantine Books
N1  - "A Del Rey book."; Originally published: Garden City, N.Y. : Doubleday, c1957
ER  -