000 00338nam a2200145Ia 4500
003 PTTI
005 20251207204911.0
008 251207s9999 xx 000 0 und d
020 _c200
040 _aPTTI
245 0 _aHIGHER EDUCATION
_cS.K. PANNER SELVAM
260 _bAPH PUB
_aNEW DELHI
_c2014
300 _a163
_bP. B. K.
942 _cDELED
999 _c465
_d465