000
00277 a2200109 4500
082
_a
549 PER
100
_a
Perkins, Dexter
245
_a
Mineralogy
_c
Dexter Perkins
250
_a
2 nd ed.
260
_a
Islamabad :
_b
National Book Foundation,
300
_a
xii, 483p. :
_b
ill . ;
_c
28 cm
650
_a
Mineralogy
999
_c
616
_d
616