000
00309nam a2200121Ia 4500
008
190711s9999 xx 000 0 und d
082
_a
669.23 S243
100
_a
SARKAR,S
245
0
_a
SILVER:THE SCIENCE AND TECHNOLOGY
260
_a
CALCUTTA
_b
CALCUTTA BOOK HOUSE
_c
1971
300
_a
22X14
942
_c
BK
_2
DDC
999
_c
15135
_d
15135