000 00367nam a2200145Ia 4500
003 PTTI
005 20251207204912.0
008 251207s9999 xx 000 0 und d
020 _c250
040 _aPTTI
245 0 _aDISTANCE LEARNING TECHNIQUES IN EDUCATION
_cMUJIBUL HASAN SIDDIQUI
260 _bAPH PUB
_aNEW DELHI
_c2012
300 _a333
_bP. B. K.
942 _cDELED
999 _c495
_d495