জাতীয় বিশ্ববিদ্যালয় অর্নাস ভর্তি সহায়িকা - বিজ্ঞান শাখা(পেপারব্যাক)

My book was delivered very well. The book was intact. There was no problem with the book and I checked all the pages of the book. Overall very good. I am very satisfied with my first online order. By the way,, The delivery man was very nice, his manners were very good.