John, K.C.
Textbook of machine drawing / K.C. John. - New Delhi, : PHI Learning ; c2009. - vii, 346 p. : ill, ; 22 cm.
Includes Indexes.
9788120337213
--Engineering electronics
621.81 / JOT
Textbook of machine drawing / K.C. John. - New Delhi, : PHI Learning ; c2009. - vii, 346 p. : ill, ; 22 cm.
Includes Indexes.
9788120337213
--Engineering electronics
621.81 / JOT