BECKWITH T / MARANGONI R, . (2016). MECHANICAL MEASUREMENTS 6 TH ED. SOUTH ASIA: PEARSON EDUCATION.
BECKWITH T / MARANGONI R, . 2016. MECHANICAL MEASUREMENTS 6 TH ED. SOUTH ASIA: PEARSON EDUCATION.
BECKWITH T / MARANGONI R, . MECHANICAL MEASUREMENTS 6 TH ED. SOUTH ASIA: PEARSON EDUCATION. 2016.