[ÀÚ¿¬°ú °úÇÐ] µµ·Î ¹× °øÇ× Æ÷Àå°øÇпø·Ð
Principles of pavement design
E.J.YODER Àú/À§¼ºµ¿ ¿ªI¿£Áö´Ï¾îÁîI2001.06.21
45,000¿ø
40,500¿ø(10%¡å)
450P (1%)