000 00300nam a2200121Ia 4500
008 190829s9999 xx 000 0 und d
082 _a536
_bPUR/A
100 _aPURI, A.N.
245 2 _aA NEW TEXT BOOK OF HEAT
250 _a1st Ed.
260 _bAtma Ram and Sons, Delhi
_aDelhi
_c1961
942 _cBK
999 _c14545
_d14545