000 00339nam a2200145Ia 4500
003 PTTI
005 20251207204935.0
008 251207s9999 xx 000 0 und d
020 _c95
040 _aPTTI
245 0 _aEDUCATION SYSTEM
_cS. K. PANNEER SELVAM
260 _bAPH PUB
_aNEW DELHI
_c2014
300 _a126
_bP. B. K.
942 _cBED
999 _c1247
_d1247