ngbinh
02-24-2007, 08:03 PM
may huynh cho em xin sach ve "PHO CONG HUONG TU" (NMR)neu co noi them ve H1 va C13 thi cang tot..
cho em hoi them, co the cho em biet nhung loi diem cua no(no hon cac phuong phap khac o diem uu viet nao)
cho em hoi them, co the cho em biet nhung loi diem cua no(no hon cac phuong phap khac o diem uu viet nao)