00673cam a22002291 4500001001300000003000400013005001700017008004100034010001700075035002000092040001800112042001200130050001900142051002500161100004200186245003300228260005900261300007200320650001200392650002200404999001700426gs 18000098 DLC20260227111322.0820909s1917 at abe 000 0 eng  ags 18000098  a(OCoLC)29098154 aDLCcMnUdDLC apremarc00aTP7b.S6 no. 7 aTN946b.W63cCopy 2.1 aWinterbottom, Douglas Charles,d1878-00aGypsum and plaster of Paris. aAdelaide,bR. E. E. Rogers, government printer,c1917. a161 p.bincl. illus., tables, diagrs. maps, plans (1 fold.)c25 cm. 0aGypsum. 0aPlaster of Paris. c25823d25823