PKK Library Search for 'au:"Williams, Trevor I."'

BIOGRAPHICAL DICTIONARY OF SCIENTISTS

By Williams, Trevor I.. London Adam & Charles Black 1974

By Derry, Thomas Kingston. Oxford, Eng. Clarendon Press 1960 . 782 , Includes Bibliography

By Derry, Thomas Kingston. Oxford, Eng. Clarendon Press 1960 . 782 , Includes Bibliography

Oxford Clarendon Press 1957 . xlix, 802p , Contents: V.2 --The Mediterranean Civilizations and the Middle Ages c. 700 B.C. To A.D. 1500