TY  - BOOK
AU  - 
TI  - Engineering Manual
SN  - 0070494762
U1  - 620.0020 PER 3rd.ed.
PY  - 1976///
CY  - New York
PB  - McGraw-Hill Book Company
KW  - Engineering
KW  - Handbooks, Manual, etc
N1  - Includes indexs
ER  -