000 00304nam a22001217a 4500
003 OSt
008 230 23b |||||||| |||| 00| 0 eng d
100 _aBrown, S.B. Ed. in Chief
245 _aRealm of Science
260 _aStandard Literature Co. New Delhi
_bTouchtone
300 _a191
942 _2ddc
_cBK
999 _c32213
_d32213