| ||Format||Pages||Price|| |
|PDF (88K)||3||$25||  ADD TO CART|
|Complete Source PDF (13M)||575||$169||  ADD TO CART|
These Tentative Methods have been approved by the sponsoring committee and accepted by the Society in accordance with established procedures for use pending adoption as standard. Suggestions for revisions should be addressed to the Society at 1916 Race St., Philadelphia 3, Pa.