This course gives the fundamental concepts of modules

To give concept of modules, submodules, sum of submodules and intersection of submodules, to define the generators and cogenerators of modules and to give properties of them, to study constraction of product and coproduct, to introduce small submodule, large submodule and complement submodules and studying related properties, to define injective and projective modules and give some basic facts, to study injective hull and projective covers.