000
00254nam a22001097a 4500
999
_c
533177
_d
533177
040
_c
d
100
_a
M.A.Zaman
_9
26937
245
_a
A Text book of Engineering Materials
260
_a
LahoRe
_b
National Book Stall
300
_a
415;p;xv
942
_2
ddc
_c
BK