BUCKLE I. G, . (1999). THE ELEMENTS OF STRUCTURE AN INTRODUCTION TO THE PRINCIPLES OF BUILDING AND STRUCTURAL ENGINEERING. NULL: NULL.
BUCKLE I. G, . 1999. THE ELEMENTS OF STRUCTURE AN INTRODUCTION TO THE PRINCIPLES OF BUILDING AND STRUCTURAL ENGINEERING. NULL: NULL.
BUCKLE I. G, . THE ELEMENTS OF STRUCTURE AN INTRODUCTION TO THE PRINCIPLES OF BUILDING AND STRUCTURAL ENGINEERING. NULL: NULL. 1999.