000 00303nam a2200133Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
040 _aET
100 _aGupta S
245 0 _aSECONDARY EDUCATION AND MANG.
260 _bSHIPRA BOOK DEPOT
_aNEW DELHI
300 _a200
500 _a65361
942 _cBK
999 _c71324
_d71324