00577nam a22002052a 450000100060000000300080000600500170001400800410003103500350007203500190010704000370012604100080016308200260017110000180019724500590021526000310027430000300030565000200033565000160035577208BD-RjUL20211209082938.0200303s1951    enka          000 0 eng d  aOCLC ocm27481479 from D960614M  a(BD-RjUL)77433  aEYEcEYEdUKMdEQOdBD-RjULbeng  aeng  223a745.572bNOM 19511 aNorman, J. T.10aModern plastics for secondary schools /cJ. T. Norman.  aLondon :bMacmillan,c1951  a43 p. :billus. ;c25 cm. 0aPlastics craft. 0aHandicraft.