"martin, j w. "
strong materials: / j.w. martin - 1 ed. - uk : wykeham 1972. - "viii, 113p.; 21 cm." - the wykeham science series .
0 85109 260 8
--
620. 112 mar
strong materials: / j.w. martin - 1 ed. - uk : wykeham 1972. - "viii, 113p.; 21 cm." - the wykeham science series .
0 85109 260 8
--
620. 112 mar