Papers on road and paving materials and symposium on microviscometry, presented at the sixty-four annual meeting, american society for testing and materials, atlantic city, n.j., june 25-30, 1961. - volúmenes, 149 páginas - ASTM special technical publication ; no. 309 .


Viscosidad--Congresos
Materiales para carreteras--Congresos

TE200 / A62