000 00366nam a2200145Ia 4500
003 PTTI
005 20251207204921.0
008 251207s9999 xx 000 0 und d
020 _c130
040 _aPTTI
245 0 _aschool internship
_cDR. DULAL MUKHOPADHYAY, DR. UDAY SHANKAR KABIRAJ
260 _bAheli pub.
_aKolkata
_c42614
300 _a256
_bPBK
942 _cDELED
999 _c806
_d806