000
nam a22 7a 4500
999
_c
14492
_d
14492
020
_a
9780074515051
082
_a
620.11
_b
AGR
100
_a
AGRAWAL B.K
245
_a
ENGINEERING MATERIALS
260
_a
CHENNAI
_b
M.G.H.PUB
_c
2017
300
_a
353
_b
P.B
942
_c
GEN_BK