TY  - BOOK
AU  - Havers,John Alan
AU  - Stubbs,Frank Whiteworth
TI  - Handbook of heavy construction
SN  - 0070272786
PY  - 1971///
CY  - New York
PB  - McGraw-Hill Book
KW  - Engineering
KW  - Handbooks, manuals, etc
N1  - Includes index
ER  -