000 00292nam a2200121Ia 4500
008 220201s1974 xx 000 0 eng d
082 _bMAN
100 _aManchanda, B. L.
245 0 _aNew patterns problems physics
250 _a4
260 _aDelhi
_bBharat Kitab Ghar
_c1974
942 _2ddc
999 _c19457
_d19457