TY  - BOOK
AU  - Callahan, William
AU  - Sullivan, James
TI  - Pocket reference to plumbing & pipefitting calculations 
SN  - 0827356994
U1  - 691.1 POC 1994 
PY  - 1994///
CY  - Albany, New York
PB  - Delmar Publishers Inc.
KW  - Pipe fitting
KW  - Mathematics
KW  - Handbooks, manuals, etc
KW  - Plumbing
ER  -