000 00459nam a22001577a 4500
999 _c66379
_d66379
005 20210118154010.0
008 210115b ||||| |||| 00| 0 eng d
082 _a028.7 A553B
100 _aAndhra Pradesh Open University
245 _aBibliography and Reference Source and Services
260 _aHyderabad
_bAndhra Pradesh Open University
_c1985
300 _ap.177
650 _aPhysical Bibliography
650 _aEnumerative Bibliography
942 _cSW