AUTHOR: ARVIND KUMAR SHARMA
ISBN: 978-81-7317-834-4

Refrigeration & A.C. Practical
NSQF Level – 5 Annual Syll. (1st And 2nd Year)
Sector – Construction
As Per NIMI-DGT Pattern Of Trade Testing
For Annual A.I.T.T. Exam
As Per Latest By D.G.T. Prescribed