000 00404nam a2200181Ia 4500
003 NDCL
008 180829s9999||||ii |||||||||||||| ||eng||
020 _a4936
040 _aNDCL
041 _aEnglish
082 _a370.1 Gho A
_216th ed
100 _aGhosh, Arun
100 _aRay, R.K
245 0 _aSikshay vigyaner mulsutro
_cArun Ghosh
260 _c1983
650 _aEducation
942 _2DDC
_cBK
999 _c1552
_d1552