Engineering chemistry: a textbook
Chopra, Harish Kumar
Engineering chemistry: a textbook - - New Delhi Narosa Publishing House 2007 - xiii,610p.
81-7319-784-9
Engineering Chemistry Chemistry for engineering
54:62
Engineering chemistry: a textbook - - New Delhi Narosa Publishing House 2007 - xiii,610p.
81-7319-784-9
Engineering Chemistry Chemistry for engineering
54:62