Master the profound theory of surfaces with this seminal work on geometry. This volume, a key part of the Encyclopaedia of Mathematical Sciences, offers deep insights into qualitative questions within Euclidean spaces and the vital connection between surface metrics and classifications. It expertly bridges classical foundations with contemporary advances in manifold theory, making complex concepts accessible. Essential for postgraduate students, researchers, and faculty across Indian universities, this book provides advanced knowledge crucial for exploring differential geometry and its modern applications. Elevate your understanding of geometric structures today.