TY  - RPRT
TI  - Circular of the Bureau of Standards no. 53: the composition, properties, and testing of printing inks
PY  - 1915
PB  - National Bureau of Standards
CY  - Gaithersburg, MD
SN  - NBS CIRC 53
DO  - 10.6028/NBS.CIRC.53
ER  -