NF T51-061:1971 PLASTICS. DETERMINATION OF THE VISCOSITY NUMBER AND THE LIMITING VISCOSITY NUMBER OF POLYETHYLENES AND POLYPROPYLENES IN DILUTE SOLUTION.
1971NF T51-061:1971 PLASTICS. DETERMINATION OF THE VISCOSITY NUMBER AND THE LIMITING VISCOSITY NUMBER OF POLYETHYLENES AND POLYPROPYLENES IN DILUTE SOLUTION.