OP GUPTA
By Relevance
Comprehensive Mathematics Activities & Projects Class 10 Nep : Cbse
by Ak Mittal,H K Aggrawal,Op Gupta, Laxmi Publications (P) Ltd
(265)
₹549
Elements Of Petrochemical Engineering
by Saikat Maitra,Op Gupta, Khanna Book Publishing Co (P) Ltd
(146)
₹425
Elements of Fuel and Combustion Technology, AICTE Recommended
by O.P. Gupta, Khanna Publishing
(266)
₹499
Elements of Solid Hazardous Waste and Management, AICTE Recommended
by O.P. Gupta, Khanna Publishing
(151)
₹450
Khannas Objective Type Questions & Answers In Chemical Engineering
by Op Gupta, Khanna Book Publishing Co (P) Ltd
(34)
₹350
Khannas Multichoice Question & Answer In Metallurgical Engineering
by Op Gupta, Khanna Book Publishing Co (P) Ltd
(68)