Deep or shallow building : a comparison of costs in use
Bottle, P.F. Piper, L.E.J.
Deep or shallow building : a comparison of costs in use - London Dept. of Education and Science 1970 - 15 p. - Laboratories Investigation Unit No.2 .
727.56 / L3
Deep or shallow building : a comparison of costs in use - London Dept. of Education and Science 1970 - 15 p. - Laboratories Investigation Unit No.2 .
727.56 / L3