@incollection{Ram Prasad12,
author = {Ram Prasad},
title = {Progress in Investment Castings},
booktitle = {Science and Technology of Casting Processes},
publisher = {IntechOpen},
address = {Rijeka},
year = {2012},
editor = {Malur Srinivasan},
chapter = {2},
doi = {10.5772/50550},
url = {https://doi.org/10.5772/50550}
}