000 00344nam a2200145Ia 4500
020 _a81 239 0399 5
082 _bT-132
_a530
100 _a"Singh Abay Kumar"
245 0 _aProblem in General physics
260 _b,CBS publisher
_auk
_c1995
300 _a404
944 _cTB
999 _c671898
_d671898