CONTENTS:-
1. THE FOUNDATIONS, 2. CURVES IN SPACE, 3. CONCEPT OF A SURFACE AND ENVELOPES AND DEVELOPABLE, 4. FUNDAMENTAL FORMS AND CURV ATURE OF SURFACES, 5. LOCAL NON-INTRINSIC PROPERTIES OF A SURFACE, 6. CONJUGATE, ASYMPTOTIC LINES FUNDAMENTAL EQUATIONS OF SURFACE THEORY AND PARALLEL SURFACES
