TY - BOOK AU - Vulfson. TI - Vibroactivity of Branched and Ring Structured Mechanical Drives SN - 0000018496 U1 - 621.81 PY - 1989/// CY - New York PB - Prentice Hall KW - Branched Drives Mechanical Ring Structured Vibroactivity KW - M/c Design,Draw & Engg Draw,Graphy ER -