1. Drilling technology Hand book
Author: / Chandra parkash chugh
Library: Central Library and Document Center of Shahid Chamran University (Khuzestan)
Subject:
Classification :
TJ1260
.
C25
2. Drilling technology handbook
Author: Chugh, Chandra Parkash
Library: Library of Niroo Research Institue (Tehran)
Subject: ، Drilling and machinery
3. Drilling technology handbook
Author: Chugh, Chandra Parkash
Library: Central Library of Amirkabir University of Technology (Tehran)
Subject: Rock-drills - Handbooks, manuals, etc , Boring - Handbooks, manuals, etc, Drilling and boring machinery, Drilling muds
Classification :
TN
279
.
C49
4. Drilling technology handbook
Author: Chandra parkash chugh
Library: Central Library and Documents Center of Industrial University of Khaje Nasiredin Toosi (Tehran)
Subject: Handbooks, manuals, etc ، Boring,Handbooks, manuals, etc ، Boring machinery
Classification :
TN
281
.
C46
5. Drilling technology handbook
Author: Chugh, Chandra Parkash
Library: Central Library and Information Center of Ferdowsi University of Mashhad (Khorasan Razavi)
Subject: Drilling and boring
Classification :
TJ
1260
.
C48
