TY - RPRT TI - Performance of plastic packaging for hazardous materials transportation : part V. mechanical properties AU - Crissman, John M AU - Zapas, Louis J AU - Martin, Gordon M PY - 1979 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 79-1938 DO - 10.6028/NBS.IR.79-1938 ER -