TY  - BOOK
AU  - Umbreit,W.W.
TI  - Manometric & biochemical techniques
SN  - 8087-1847-X
U1  - 621.1847 Um1,m 
PY  - 1972///
CY  -  New York
PB  -  Burgees Public.
KW  - Electrical engineering
ER  -