Dr.H.S.Wanasinghe Library - SLIDA Library Search for 'au:"Whitehead, Geoffrey,"'

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By Whitehead, Geoffrey.. MADE SIMPLE BOOKS . xv,384p.: 21.5cm. 0434984582

By Whitehead, Geoffrey.. London: London John Murray(Publishers) Ltd. , 1974 . ix,462p.: 22cm.. 0719528992

By Whitehead, Geoffrey.. London : John Murray Publishers , 1974 . xix,326p.: 21cm.. 0719529220

By Benson, Don.. London : Longman Pub, 1975 . x, 345p.: 23 cm.. 0491016743