TY  - BOOK
ED  - ASTM International, 
TI  - Annual book of ASTM standards 1977. 
SN  - 0803116691
PY  - 1977///
CY  - Philadelphia, PA
PB  - ASTM International
KW  - Pipe, Plastic
KW  - Standards
KW  - United States.
KW  - Plastic pipe industry
KW  - United States
N1  - Revision issued annually
ER  -