Gaya APA
Stepin, P, Mariakonyaeva. (s.a).
Strength of materials (1).
Moscow:
Peace Publishers.
Gaya Chicago
Stepin, P, Mariakonyaeva.
Strength of materials.
1
Moscow:
Peace Publishers,
s.a.
Text.
Gaya MLA
Stepin, P, Mariakonyaeva.
Strength of materials.
1
Moscow:
Peace Publishers,
s.a.
Text.
Gaya Turabian
Stepin, P, Mariakonyaeva.
Strength of materials.
1
Moscow:
Peace Publishers,
s.a.
Print.