000 00260nam a22001217a 4500
003 SGT
082 _a377
_bSIN
100 _aSINGH. RAMPAL
245 _aPEDAGOGY OF SCHOOL SUBJECT ECONOMICS
260 _aU.P.
_bR.LALL
_c2018
300 _a339
942 _2ddc
_cBK
999 _c17158
_d17158