000 00300nam a2200121Ia 4500
008 130409s9999 xx 000 0 und d
100 _aR.K PATHARIA
245 _aSTATISTICAL MECHANICS
260 _bBUTTERWORTH PUB. DELHI
_c2009
300 _a529
650 _aPhysics
_bB.SC.
942 _2ddc
_cBK
_011
999 _c12235
_d12235