Johnson, A.
A manual of specifications and quantities for civil engineers : a textbook for students in civil and municipal engineering / A. Johnson and W.H. King. - 5th ed. - London : English Universities Press, 1965. - 200 p.
Contracts.
Civil engineering.
A manual of specifications and quantities for civil engineers : a textbook for students in civil and municipal engineering / A. Johnson and W.H. King. - 5th ed. - London : English Universities Press, 1965. - 200 p.
Contracts.
Civil engineering.