TY - BOOK AU - TI - Coloured Glasses SN - 090068206X U1 - 620.11 WEY PY - 1999/// CY - United Kingdom PB - H Charlesworth & Co Ltd KW - Glass N1 - First pub. 1951 by the Society of Glass Technology, Sheffield; Includes indexs ( p.522 - 541 ) ER -