TY  - BOOK
AU  - (Cobb,Vicki)
TI  - Why can't you unscramble an egg? : : and other not such dumb questions about matter / 
SN  - 0525672931 (hb) : 
PY  - 1990///
CY  - New York : 
PB  - Lodestar Books, 
ER  -