John, K C Varghese , P I .
Machine Drawing / - 1 / - Thrissur : VIP Publishers , 1993. - 200 ; .
18253-55 Scheme
621.8152 / JOH/MA
Machine Drawing / - 1 / - Thrissur : VIP Publishers , 1993. - 200 ; .
18253-55 Scheme
621.8152 / JOH/MA