यह रॉक इंजीनियरिंग के लिए बहुत ही अच्छी बुक है । ध्यान देने पर आसानी से समझ सकते है।
Books, Mining related, Rock engineering
Rock Engineering for Underground Coal Mining by Van der Merwe J.N., Madden B.J. Madden
Type: PDF
Size: 62 MB
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