purchase of library books purchase of library books , entrepreneurship , entrepreneurship , modern electric hybrid electric and fuel cell vehicles , engineering economics and management , medical electronics , embedded system , data structure through c in depth , artificial intelligence , engineering chemistry fundamental and application , vectors and geometry , probability theory and process , just enough english grammar illustrated , visual guide to grammarand punctuation , performance and designs of ac machines , power electronics , electrical energy conservation and auditing , digital electronics , fundamentals of electricity , national building code 2016 ( vol i & vol ii ) , fundamentals of civil engineering, , encyclopedia of modern civil engineering structures , recent trends in civil engineering & technology , town planning , verbal and non verbal reasoning , quantitative aptitude , princeton review gre prep. 2022 => limited