INDIAN STANDARD INSTITUTION
Indian standard Specification for wooden Pattern Equipment for Foundaries(Is:1513 - 1980) - 2nd - New Delhi Indian Standard Institution 1981 - 20 pp
Is:1513 - 1980
Indian standard Specification for wooden Pattern Equipment for Foundaries(Is:1513 - 1980) - 2nd - New Delhi Indian Standard Institution 1981 - 20 pp
Is:1513 - 1980