000
00302nam a2200133Ia 4500
008
220421s9999||||xx |||||||||||||| ||und||
040
_a
ET
100
_a
Vohra ND
245
0
_a
Quantitative Techniques
260
_b
MCG Hill Publication
_a
NEW DELHI
300
_a
1063
500
_a
55959
942
_c
BK
999
_c
61972
_d
61972