"walker, j d. "
mechanical engineering science: / j.d. walker - 1 ed. - . - "ix, 105p.; 22 cm." - technical college series .
hard cover
--
620. 1 wal
mechanical engineering science: / j.d. walker - 1 ed. - . - "ix, 105p.; 22 cm." - technical college series .
hard cover
--
620. 1 wal