000 00339nam a2200145Ia 4500
008 131017s9999 xx 000 0 und d
082 _a500.54 SAL/S
100 _aSALWI,DILIP.M
245 _aSCIENTISTS OF INDIA
250 _a1
260 _bCHILDREN'S BOOK TRUST
_c1986
_aNEW DELHI
300 _a157
650 _aSCIENCE
942 _cBK
999 _c31703
_d31703