1. Classification of hazardous locations
پدیدآورنده : by A.W. Cox, F.P. Lees and M.L. Ang
کتابخانه: Library of Desert International Research Center University of Tehran (Tehran)
موضوع : Industrial Safety
رده :
T55
.
C68
1990
2. Classification of hazardous locations /
پدیدآورنده : A.W. Cox, F.P. Lees and M.L. Ang.
کتابخانه: Center and Library of Islamic Studies in European Languages (Qom)
موضوع : Industrial safety-- Great Britain.,Industrial safety.,Great Britain., 7
رده :
T55
.
C65
1990
