000
00269nam a2200133 4500
020
_a
_c
082
_a
100
_a
Velmurugan D
245
_a
Elementary Crystallography
250
_a
260
_b
NMJP Publishers, Chennai
_c
2010
590
_a
_b
_d
942
_c
BK
999
_c
451507
_d
451507