TY  - BOOK
AU  - Witt,Terence
TI  - Our undiscovered universe: Introducing null physics
SN  - 0978593138
AV  - QB500.W5 2007 
PY  - 2007///
CY  - Melbourne
PB  - Aridian Publ.
KW  - The universe
KW  - Astronomy
KW  - Space science
ER  -