000 00271nam a2200121Ia 4500
100 _aSinha,Jwala Nand Prasad
020 _a81-85061-84-x
942 _cBK
245 _aProblems of aging
260 _aClassical, New Delhi
_c1989
082 _a301.435 Sin
300 _ax,127
999 _c64947
_d64947