| 000 | 00495nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 170517s9999 xx 000 0 und d | ||
| 245 | _aBefore the Big Bang | ||
| 300 | _aIf the big bang marked the beginning of our universe, then what existed before it? The four-part documentary series titled Before the Big Bang explores various theories which seek to explain this intriguing mystery. We know that hundreds of... | ||
| 650 | _xScience. | ||
| 856 | _uhttp://topdocumentaryfilms.com/before-big-bang/ | ||
| 999 |
_c334149 _d334149 |
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