TY - GEN digital ID - 139567665 TI - A treatise on the progressive improvement & present state of the manufactures in metal AU - Holland, John AU - Gale Cengage Learning PY - 1831 PB - London Printed for Longman, Rees, Orme, Brown, & Green DB - UniCat KW - Ironwork KW - Steel KW - Metal-work KW - Manufactures UR - https://www.unicat.be/uniCat?func=search&query=sysid:139567665 AB - ER -