MATHS - Durell - Concise Conics - 1952 Good Hardback, Clean Inside

MATHS - Durell - Advanced Trigonometry - 1956 - Acceptable Hardback

MATHS - Durell - Modern Geometry - 1920 HB - Ex-library - Acceptable to Good

MATHS - Durell - Advanced Trigonometry - 1953 - Acceptable Ex-library Hardback

MATHS - Durell - Concise Conics - 1930 Acceptable Ex-Library Hardback

Olney’s New Elementary Geometry 1883 Hardcover Antique Mathematics Book RARE

MATHS - Durell & Robson - Elementary Calculus Vol. 1 and 2 - 1956 Good Hardbacks

MATHS - Durell - New Geometry for Schools Stage A, B & B Parts 1-3 2 HB Volumes