000
00253nam a2200097Ia 4500
008
230512s9999 xx 000 0 und d
100
_a
BOOK PALACE,PUB
245
4
_a
THE BOOK OF INVENTIONS,DISCOVERIES,FIRSTS
260
_b
BOOK PALACE,NEW DELHI
942
_c
BK
999
_c
3948
_d
3948