000
00263nam a22001097a 4500
082
_a
500
_b
SCI
245
_a
Science and Technology Dictinary
260
_a
Trivandrum;
_b
Computech Publishers;
300
_a
560p.
650
_a
English;Science
_9
310521
942
_c
BK
999
_c
436718
_d
436718