000 00521nam a2200193Ia 4500
005 20250508154018.0
008 008 250505s9999 xx 000 0 eng d
037 _aTextual
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a530, PRE
_qFEDL
100 _aPrem Singh
245 0 _aClass-book of science. Part 1
260 _aDelhi, India
_bUttar Chand Kapur and Sons
_c1961
300 _a80p.
700 _a R B Seth
_9764858
942 _cTEXL
_h530, PRE
999 _c1347028
_d1347028