000 00318nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _a530
_bIND
100 _aIndu Prakash & Reference am Krishna
245 0 _aText book of Practical Physics
260 _bKitab Mahal
_aAllahabad
_c1971
300 _a436+22
942 _2ddc
999 _c2095
_d2095