000 00308nam a22001337a 4500
082 _a370
_bNAT.B
084 _2Colon Classification
100 _aPREM NATH
245 _aBASES OF EDUCATION /
_cBY PREM NATH
260 _aDELHI :
_bS CHAND,
_c1957.
300 _a278p. :
650 _aEDUCATION
942 _cBK
999 _c327380
_d327380