000
00233nam a2200109Ia 4500
100
_a
VAZIRANI, V.N.
110
_a
RATWANI, M.M.
245
_a
ENGINEERING MATERIALS
260
_b
KHANNA PUB.
_c
1984
300
_a
225
942
_2
ddc
_c
BB
999
_c
72790
_d
72790