000 00363nam a2200145Ia 4500
008 211109s9999||||xx |||||||||||||| ||und||
082 _a500
_bSAX-S
100 _aSaxena, J N
245 0 _aScientific Knowledge
260 _bVarma Brothers
_aNew Delhi
_c1970
300 _a212
630 _xReference Reading Room
650 _aScience
_xGeneralia
942 _cBOOK
999 _c35612
_d35612