Do not print the whole book. Print only the exercise problem sheets at the end of each chapter (e.g., "Exercise 5: Orthographic Projections"). Stick these printouts on a clipboard next to your drawing board.
: Instruction on sectional views and the lateral surface development of various objects, including those with cut-outs. Unit 5: Isometric & Perspective Projections Engineering Graphics Book By K.v. Natarajan Pdf