The Qatar national library is (i think)on the D-ring road before you get to the Gaint stores( the one at the corner of the mirqab st)???...well this is what i found on the net....hope it's worth something..
Mailing Address
P.O. Box 205
Doha

Contact
Contact Person : -
Position : -
Phone : +974 429955
Fax : +974 429976
Telex : 4799
Email : [email protected]

.lili.