000 00591nam a2200241Ia 4500
001 42231
005 20240114003456.0
007 ta
008 080612s1952 g b000 u 465 u
040 _aCottonCollege,Assam
041 _a465
082 _a505
_bSc 57
100 _aHaslet, A.W..
245 0 _aScience News 23 /
_cA.W.Haslet.
_hTextual Documents
250 _aIst ed /
260 _aLondon :
_bPenguin Books ,
_c1952.
300 _a140 p ;
653 _aPure Science
653 _aT/G-Pure Science
942 _2ddc
_cBK
999 _c42197
_d42197