Ada Petrova (Petrova, Ada)

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  The Death of Hitler: The Final Words from Russia's Secret Archives
  by Peter Watson, Ada Petrova
  Hardcover, Richard Cohen Books, ISBN 1860660290 (1-86066-029-0)
• 
  The Death of Hitler: The Full Story With New Evidence from Secret Russian Archives
  by Ada Petrova
  Hardcover, W W Norton & Co Inc, ISBN 0393039145 (0-393-03914-5)
• 
  The Death of Hitler: The Full Story With New Evidence from Secret Russian Archives
  by Peter Watson, Ada Petrova
  Softcover, W W Norton & Co Inc, ISBN 0393315436 (0-393-31543-6)