000 00392nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a978 93 5013 575 4
082 _a380.076
_bKOL
100 _aKoli, L. N. and Singh, Madan
245 0 _aUgc net /jrf /set commerce 0paper ii & iii
260 _aAgra :
_bUpkar Prakashan,
_c2018.
300 _a552
365 _a445
650 _aGeneral
999 _c117255
_d117255