000 00319pam a2200121a 44500
008 230405s2004 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aSingh N K
245 _aEncyclopeadia of world Scientists Vol- IX {P to S}
260 _aNew Delhi
_bA.P.H publishing co.
_c2004
300 _a910
906 _a11526
999 _c302025
_d302025