Khaliaev N. The Transcaucasian Oil Regions: (Tiflis-Gandja); New Oil Districts of USSR and their future development.
Παραπομπή σε μορφή Chicago (17η εκδ.)Khaliaev N. The Transcaucasian Oil Regions: (Tiflis-Gandja); New Oil Districts of USSR and Their Future Development.
Παραπομπή σε μορφή MLA (9th εκδ.)Khaliaev N. The Transcaucasian Oil Regions: (Tiflis-Gandja); New Oil Districts of USSR and Their Future Development.
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