TY - BOOK AU - ROY K.P;HAJARA CHOUDHURY S.K;HAJARA CHOUDHURY A.K;ROY NIRJHAR TI - ELEMENTS OF MECHANICAL ENGINEERING SN - 9788185009057 U1 - 621 PY - 2014/// CY - MUMBAI PB - MEDIA PROMOTERS KW - Mechanical Engg ER -