000
00269nam a22001097a 4500
082
_a
530.076
_b
GEN
245
_a
General science : Objective questions
260
_a
New Delhi
_b
Jawahar Publishing
300
_a
198p.
650
_a
Science : Competitive exams
942
_c
BK
999
_c
42036
_d
42036