Improve the machinability of 20mncr5 steel and tool life of drill bit through an
Mann Guravtar Singh
Improve the machinability of 20mncr5 steel and tool life of drill bit through an Mann Guravtar Singh - Dr B R - Jalandhar Dr B R Ambedkar National institute o 2014 - 87
621.9 / MA-I
Improve the machinability of 20mncr5 steel and tool life of drill bit through an Mann Guravtar Singh - Dr B R - Jalandhar Dr B R Ambedkar National institute o 2014 - 87
621.9 / MA-I