000
002660000a22001210004500
245
_a
Engineering materials
100
_a
JHA, Janardan
260
_a
New Delhi
_b
Khanna Publications
_c
1976
300
_a
224 p.
080
_a
691
_b
J5
041
_a
EN
942
_c
BK
999
_c
105268
_d
105268