000 00389nam a2200145Ia 4500
008 210212s9999||||xx |||||||||||||| ||und||
020 _a81-7307-138-1
072 _aCom
082 _a343.052H Cha.Q1
_25thj
100 _aChandra, Mahesh and Shukla, D. C.
245 0 _aAaykar avm ankekshan
260 _c2011
_bPragati Publications
_aNew Delhi
300 _a436; 1-102p.
942 _cSU
999 _c178561
_d178561