00344 a2200121 450000500170000002000190001708200150003610000210005124500580007226000420013030000310017270000190020320250623073740.0 a0-17-431-096-X aLM 668 WOL aWOLCHOVER, J. D. aDesign and Technology in Metal and Plastics: Book Two aWindmill Road,bThomas Nelson,c1978. a64p.: ill.; picturec22cm. aJACKSON, D. N.