000 00401 a2200157 4500
003 ISURa
008 151102b xxu||||| |||| 00| 0 eng d
041 _aEnglish
082 _a500
_bSHA
100 _aSharma , R.C.
_94784
245 _aModern science teaching
260 _c1975
_aNew Delhi
_bDhanpanpat Rai
_g1991
300 _bill.
_c23 cm.
_aix ,400 p.
650 _aSCIENCE
_94785
942 _cLN
_2ddc
999 _c37257
_d38804