000 00343nam a2200157Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c360
040 _aBPED
082 _a510.710 MAN S
100 _aMANGAL, S K
_997
245 0 _aGANIT SHIKSHA
260 _bARYA BOOK DEPO
_aNEW DELHI
300 _a674p.
500 _a1470
942 _cBK
999 _c5482
_d5482