000 00334nam a2200121 4500
082 _a370
_bNSS.N
084 _2Colon Classification
100 _aNSSE 27th yearbook
245 _aNature and nature :
_btheir influence upon achievement /
_cby NSSE 27th yearbook
260 _bPub SChool and Pub,
650 _aEnvironment
942 _cBK
999 _c676863
_d676863